UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CiMxrwEpiRtQknHveXbLlbEXj13WySHkLTWUEEGRphY=' 
WHERE 
  key_id = 'ea7b85b9fb78f9b43d17c0e1993e4c296bba4cf73e37cfade534dee342aa7426' 
  AND (
    token = 'CiMxrwEpiRtQknHveXbLlbEXj13WySHkLTWUEEGRphY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )