Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '11d5122aaae2d26c362dc83617df64bdb0a36cc24fd20db8d0ae70fe3f8d5326' 
  AND token = '/vpAdcQ/59EPIFxDU4kH00hrfkTa5dDN9tcNKWP8Uq4=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00024

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}