INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a486916fbe1765e7b5ba4aea1e4fc24155886ef7c8f389095a462d57a32cfa4', 
    '+UREZodcrRnje4KFs/zfZPrNme3hT4w3CZPxasMNIn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)