UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CAXYPo3/ahwGDcrUYqihzRkBY+hnY2eLCeCQzGRIAnE=' 
WHERE 
  key_id = '6e89ba390ce3491c1c14768632f8fb63f75e1ba58a934c34101a3ff6e2eff9a6' 
  AND (
    token = 'CAXYPo3/ahwGDcrUYqihzRkBY+hnY2eLCeCQzGRIAnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )