UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DD4EDEzSJztzf76an+QeHBJc9LMjYFBLfqwiJgUaSUc=' 
WHERE 
  key_id = '9407efa2f72fdcb0bcc23049f8d10fed09642921237edd7cade9cbbddcdc9186' 
  AND (
    token = 'DD4EDEzSJztzf76an+QeHBJc9LMjYFBLfqwiJgUaSUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )