UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBNCbjToRDzi6CBoAbHQi87mgEK8DoTifvGjSdMa7iI=' 
WHERE 
  key_id = 'eb0ce62e53cc468ea1b8ade59047481bb3558519292f9434a86752800b2386fb' 
  AND (
    token = 'QBNCbjToRDzi6CBoAbHQi87mgEK8DoTifvGjSdMa7iI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )