UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xXqeNMKD7EfGy0cCv+KnQr3/rqm06txk9SavJZ6UAE=' 
WHERE 
  key_id = '33dbeae5675684e0e386a0c6837f3f999f197d53f7e98a52775c55d418707d81' 
  AND (
    token = '8xXqeNMKD7EfGy0cCv+KnQr3/rqm06txk9SavJZ6UAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )