UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AL5faxrAlSxZrp4sUMn7cimvddO/4afdP5aM2MU6fqQ=' 
WHERE 
  key_id = '231f911403ae2420fdb6e61125af23f96ac6347fe50b706f2fe4e1be4f87ff9f' 
  AND (
    token = 'AL5faxrAlSxZrp4sUMn7cimvddO/4afdP5aM2MU6fqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )