UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fn6hWzffECtAtCwsruSTZKxpyzfjunaN+PNklFYzio=' 
WHERE 
  key_id = 'dfcea61191cf7c683bb34c2cea6587ee5986a17cf62ff38e66e3bc44d0de44e1' 
  AND (
    token = '2fn6hWzffECtAtCwsruSTZKxpyzfjunaN+PNklFYzio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )