UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5rmS3hgvqOvuDbB8+XRkGrrAEr/q3+5s8N7y1jbhCug=' 
WHERE 
  key_id = '30e097450b75d5b88bc56c607de1f00ab1dc2524f714c8586126cdaaa53fdf7a' 
  AND (
    token = '5rmS3hgvqOvuDbB8+XRkGrrAEr/q3+5s8N7y1jbhCug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )