UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XenFk8demM4o2qyBvg1CniZVch0DJzLNb8+ZlcC+3mg=' 
WHERE 
  key_id = '46e28af5d53d44807a0381e766b24c648dd4f69c61b82bb07202d76e7eacaba0' 
  AND (
    token = 'XenFk8demM4o2qyBvg1CniZVch0DJzLNb8+ZlcC+3mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )