UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4x1Tm0kf/7TCTCgrMMP5IJyDgcrtQeGcIXuT8Wmhd4=' 
WHERE 
  key_id = '79fd1609a79c2f05265b185a7771af054eb493a339898e860460b267e39ec304' 
  AND (
    token = 'p4x1Tm0kf/7TCTCgrMMP5IJyDgcrtQeGcIXuT8Wmhd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )