UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHTlcDzrFJV2IZj+Qg/xhBDPpXFePyzxFNNwpdpEA8E=' 
WHERE 
  key_id = '304fafbd654f64d4d29ed178dff5a070e404e8c0c382c03ef2868e8f6275fa5a' 
  AND (
    token = 'bHTlcDzrFJV2IZj+Qg/xhBDPpXFePyzxFNNwpdpEA8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )