UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRpSE5aJlZx4qJ8DhI5h9C9MRFq8AmEg/NEaibG89Jo=' 
WHERE 
  key_id = 'b6e56ba6c8d988138ff83d87a052773ca3f77c801a19cb25d54d7d79014cb430' 
  AND (
    token = 'QRpSE5aJlZx4qJ8DhI5h9C9MRFq8AmEg/NEaibG89Jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )