UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OR2Fgx8DovTl4UeVF9qrKCPc0d0VxmD0UxkkEtXe9Rc=' 
WHERE 
  key_id = 'a4fb4a37665b070034521f33b645ff5e32a56fc5ca4fe43604741a4f61c2f72b' 
  AND (
    token = 'OR2Fgx8DovTl4UeVF9qrKCPc0d0VxmD0UxkkEtXe9Rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )