UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AaWD9UnXRdgPREOuNgqoEpHvBTc2ZMFoU1k5fd+EqGo=' 
WHERE 
  key_id = '1769ba53b4b9a6f7287935bae71909eddd988db576fcfae2ea3d6283cbeeb23e' 
  AND (
    token = 'AaWD9UnXRdgPREOuNgqoEpHvBTc2ZMFoU1k5fd+EqGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )