UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xU/2Aut9eihNQZ8AiFnskGfgEZH8Em6mrwzcjb00oa0=' 
WHERE 
  key_id = '464571b79d0a59565f4bf2eeb5bf4d45760cf479cc74810fdc62402f16feb1e0' 
  AND (
    token = 'xU/2Aut9eihNQZ8AiFnskGfgEZH8Em6mrwzcjb00oa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )