UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dnbz1C65lczv8/AqmhuSVhAWd+VAxvoPPC/gUYepr0Y=' 
WHERE 
  key_id = 'af5ea73a51ecf4e5d3e2d82c9e68c66ee83535c887b767c81fbaec4d447ed1b3' 
  AND (
    token = 'Dnbz1C65lczv8/AqmhuSVhAWd+VAxvoPPC/gUYepr0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )