UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9lPBeFIPMBI2dOHvseapM0xetzutY4WFguCkOMZ3WoQ=' 
WHERE 
  key_id = 'c55627ef287098bfb5cd5842ad1d0106d1c5dbe87148c34b44e068c19f7b6e53' 
  AND (
    token = '9lPBeFIPMBI2dOHvseapM0xetzutY4WFguCkOMZ3WoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )