UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaVd9RI3gE8hIDurU+kbycW8KAonpomrojYKTXm0QQ8=' 
WHERE 
  key_id = '86e4985bb0e97c50dbafec15a6541937b64087389ebf572c79aa8c1d98c90706' 
  AND (
    token = 'MaVd9RI3gE8hIDurU+kbycW8KAonpomrojYKTXm0QQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )