UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmUcW+uBmMfrCNiemg6LD/2Cf4S6SJf68DZz0Ct9eGY=' 
WHERE 
  key_id = '4cb9d22edd14e97d546f058a84ea84adad98993faf3292c738774075d5f0e0e0' 
  AND (
    token = 'zmUcW+uBmMfrCNiemg6LD/2Cf4S6SJf68DZz0Ct9eGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )