UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yGf6W9rW/gd6GBD7X8iv93PntOzyP91rPZPB71uuljQ=' 
WHERE 
  key_id = 'faf35c783be87a7422091df4c34451c6391fb63d098c93aba02bb43fa3d000c5' 
  AND (
    token = 'yGf6W9rW/gd6GBD7X8iv93PntOzyP91rPZPB71uuljQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )