UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gwUueIGD3PIEsiej9daen0reN7dsSBkPBUEgpCfqKM=' 
WHERE 
  key_id = '9e6cbdbb962cdb703dceb57de1d6f91000d4179c82eac5c477b3aabfef164a0d' 
  AND (
    token = '3gwUueIGD3PIEsiej9daen0reN7dsSBkPBUEgpCfqKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )