UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBtbulhvlW186ZMThXRSIvBemUy69QFifzAlZkTw45Q=' 
WHERE 
  key_id = '4d66b93d5103d89f72e52963faa9924127a44309144c2fac0316a23b5f190619' 
  AND (
    token = 'zBtbulhvlW186ZMThXRSIvBemUy69QFifzAlZkTw45Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )