UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umL8Kya89HxvjrtTVsiOHMJPRsj5HAn6BjrtRkVhZnw=' 
WHERE 
  key_id = '38e5f080638811c51a76e076df09355628c43bb2f2872ee5d7d251f0b2fbc510' 
  AND (
    token = 'umL8Kya89HxvjrtTVsiOHMJPRsj5HAn6BjrtRkVhZnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )