UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96WpBa6NEgrEynCklH/zxSrHOtYQMLEKLRlLCCBepWE=' 
WHERE 
  key_id = 'f866e5a7e82f7159a61ce357f8cf29dd4561e56c19d484b348d8c8677978decd' 
  AND (
    token = '96WpBa6NEgrEynCklH/zxSrHOtYQMLEKLRlLCCBepWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )