UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRxwnl2WgBru2VGAWLUIG+wpp+HtZpaJQgHEn4YzLgU=' 
WHERE 
  key_id = '8c367ea21c6b35948ec32b6efc8963249cdaf3c96655f24723aa590fe7e52e79' 
  AND (
    token = 'NRxwnl2WgBru2VGAWLUIG+wpp+HtZpaJQgHEn4YzLgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )