INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e05a9e8d736c8373d526a81c4614e2f950e03b71eb6c5e69f235ebe98452c68', 
    'S/9I6gsQxfxY5tjl3uCsn3xWZ4vjhHmEhWkzR7i0BIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)