UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nqWqwZESRfHzm+vXK0WyBunqbjFg7i9gl5727EA0YO4=' 
WHERE 
  key_id = 'e3ae3220c91cea805762d47813a4559492b12ce06139738e113f8a205406a5a9' 
  AND (
    token = 'nqWqwZESRfHzm+vXK0WyBunqbjFg7i9gl5727EA0YO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )