UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UwDDl8t1wa/aorjWkr4Bp9by8sj71entDPBoVfw4yxM=' 
WHERE 
  key_id = 'db61998ddf584c62f5c2072574eee8783157a829856067ba3098c02dd4840474' 
  AND (
    token = 'UwDDl8t1wa/aorjWkr4Bp9by8sj71entDPBoVfw4yxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )