UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l83DjzVm+roLOzilYxNtikx+YE43NZ6MKy7AqMSmWaI=' 
WHERE 
  key_id = 'ddd0ac97f35a9be052fdfcff553bf4a8b9493a85e09df9285ce975f14caadae9' 
  AND (
    token = 'l83DjzVm+roLOzilYxNtikx+YE43NZ6MKy7AqMSmWaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )