UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rthEamj7DUePzHuHr7nETL6+DTl9LKCELJ7t9g0R+0=' 
WHERE 
  key_id = '7e5b600e65a526e3b1c564162aa8ddf57b8f3a6c07f36bdf9614a721096b246c' 
  AND (
    token = '4rthEamj7DUePzHuHr7nETL6+DTl9LKCELJ7t9g0R+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )