UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eelRx2UNLFzOid6Mn3YtULYQQs9AkjgaU2YClhDzbaU=' 
WHERE 
  key_id = 'c869e14d0f7641a668f3d04d3464af0daed54c6e0810f93375a7b8a06a73bc8b' 
  AND (
    token = 'eelRx2UNLFzOid6Mn3YtULYQQs9AkjgaU2YClhDzbaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )