UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5m2kiPo1aYIYYwr6C5MQSp94nXcZ21OLtdvjTq9moY=' 
WHERE 
  key_id = 'd8c7774cd9b41e7db216d05022a8b93c8abff825d76350cbbe1d72af091759f4' 
  AND (
    token = '/5m2kiPo1aYIYYwr6C5MQSp94nXcZ21OLtdvjTq9moY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )