UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39+RIkgMJDKDebaf5lMK11d/rmQQBpozsgzXjqlhiiQ=' 
WHERE 
  key_id = 'b1f39c130309328d481b262c19daf51d983aef75c70a63c8e3fef41378741c9a' 
  AND (
    token = '39+RIkgMJDKDebaf5lMK11d/rmQQBpozsgzXjqlhiiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )