UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uI+fzkTuG6SSrsaUapqLFarHGgyIAB/rBiodv28UZjY=' 
WHERE 
  key_id = 'a51cd30d320e1267c1b9934ef970453fa2facbfa441cfac8c0bf64dea37abfea' 
  AND (
    token = 'uI+fzkTuG6SSrsaUapqLFarHGgyIAB/rBiodv28UZjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )