UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amN45iOHf/PeLb2papHGDSWhmPxayZmyzMrXyW0UXXM=' 
WHERE 
  key_id = '93194a8d10efef22887b67c785cb5ea30aebe37b55567f6ea9c680bdcd8398d8' 
  AND (
    token = 'amN45iOHf/PeLb2papHGDSWhmPxayZmyzMrXyW0UXXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )