UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4a7OxfV6MFA4sQstVKrgrukcYsqPhSbB/fefgz425kQ=' 
WHERE 
  key_id = '0e9e52bd37f9e44332f6e27a867d7f543058081a1d9479c8c50c0f5750ec4720' 
  AND (
    token = '4a7OxfV6MFA4sQstVKrgrukcYsqPhSbB/fefgz425kQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )