UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0levdqsaV0e0KSHdGOS9W+jkl/UWEzowHaJcbEbU+UQ=' 
WHERE 
  key_id = 'b815bdafd436156685ab938206ac7952d1c6b93e0643f9e0a8bec6d8f7f55f2a' 
  AND (
    token = '0levdqsaV0e0KSHdGOS9W+jkl/UWEzowHaJcbEbU+UQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )