UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0slFvdiu3BoujMN0sdF3nBaowCWJgII93HRal6OyKxU=' 
WHERE 
  key_id = '381878e828a26e2881490c21f019dee97c61afd1a7cda069373f899e49af44b5' 
  AND (
    token = '0slFvdiu3BoujMN0sdF3nBaowCWJgII93HRal6OyKxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )