UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXA8vbAqDogLrMghUudRpfHTRVmw7clI3SsB4qLa8BU=' 
WHERE 
  key_id = 'b7e3e9e65f2ec379e8418e34bbf8fe35c93e08e4d94def9dd44e8f5d3337ae59' 
  AND (
    token = 'OXA8vbAqDogLrMghUudRpfHTRVmw7clI3SsB4qLa8BU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )