UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8R2xs4M0msvDXFkosogCy3UbQy7RAH4Cs9t6dBXg+8=' 
WHERE 
  key_id = '2e3b0ace6591328ef623c0e6e64a84159151a4945d6bc511e1417d5a77b7ae72' 
  AND (
    token = 'u8R2xs4M0msvDXFkosogCy3UbQy7RAH4Cs9t6dBXg+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )