UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/1XHQIxMpWVQKOInn9XsV8CwzLWDBCczG61yDk7iKE=' 
WHERE 
  key_id = '1f186f3575efd3fa122cd5f55b80b323a4803a474bdac2df12e12443736499cb' 
  AND (
    token = 'a/1XHQIxMpWVQKOInn9XsV8CwzLWDBCczG61yDk7iKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )