UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cjSfKNUley8YgsKosBVLFIUoww0gzPJIXfV6YIrXkE=' 
WHERE 
  key_id = '74762f4602f50137b8a631b53d3f23fae47544e26537c0e9937f2e4ac0a55b9d' 
  AND (
    token = '3cjSfKNUley8YgsKosBVLFIUoww0gzPJIXfV6YIrXkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )