UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9EKd6sYiESQeRxQRHhMQsF21R850JsgDtLvIJqP+Jg8=' 
WHERE 
  key_id = '818e94bf49f0616afdf9a696628ded3dc7fbdf750d806e4924b437ebc1d483ca' 
  AND (
    token = '9EKd6sYiESQeRxQRHhMQsF21R850JsgDtLvIJqP+Jg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )