UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKJGOxqw66ck8acN0n2mWqGC86WsGMz/7WV4ocUXVWw=' 
WHERE 
  key_id = '6df8b051bf4d36056c76cb3a7061515f8a709311be1e1ca6204784145c671b26' 
  AND (
    token = 'CKJGOxqw66ck8acN0n2mWqGC86WsGMz/7WV4ocUXVWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )