UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wLafYL7b5mEYOFIFfJlPyogZODeMC0yIqaunKCgYtE=' 
WHERE 
  key_id = '4c76d6c60ec5086ca73c15b66fd87d7ce8db14bbd7003cff4cb2ab0613e55b2f' 
  AND (
    token = '3wLafYL7b5mEYOFIFfJlPyogZODeMC0yIqaunKCgYtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )