UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rH2tA2nI81dSaPr+KS5wBtLWsqZGeG4u+sHA3t2VDo=' 
WHERE 
  key_id = 'da0dbfb5e908ec1dd2fb2abc70e43e1ff91094c3411015534b49c33d50c9aa97' 
  AND (
    token = '/rH2tA2nI81dSaPr+KS5wBtLWsqZGeG4u+sHA3t2VDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )