UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/RYCliHAp+Yi/NOPFmKsGL0tiMNbvdqeDlctiOc2SGA=' 
WHERE 
  key_id = 'b2b2752ca0882cb8f0f2c828b5d937a2a514364b35f04e5022f2b44a7ed9224f' 
  AND (
    token = '/RYCliHAp+Yi/NOPFmKsGL0tiMNbvdqeDlctiOc2SGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )