UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVnB2JRtYY5sw1Afzn46TU9cE/dRomgCLjIP2BrCidM=' 
WHERE 
  key_id = 'c36b7543be107d07f99f77b43f71e18bccffeb933c4aa02409adce1ce264b35a' 
  AND (
    token = 'GVnB2JRtYY5sw1Afzn46TU9cE/dRomgCLjIP2BrCidM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )