UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4RaKPbNsvnNCjLhr4R2IJKfmOaq+92zvJMJNhwqWR4=' 
WHERE 
  key_id = 'f6cf6994b82fb1fcffc975cf157edde91ee9248e146726322b70ecfb81dd8642' 
  AND (
    token = 'L4RaKPbNsvnNCjLhr4R2IJKfmOaq+92zvJMJNhwqWR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )