UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4knJ0F6JYOiu1sK7jj+S9YZQrFS/PHwXEQkKfI5b+b0=' 
WHERE 
  key_id = '046378b3331912a6969a2217a95a229bfe2568405d636275697d47d3b86b0919' 
  AND (
    token = '4knJ0F6JYOiu1sK7jj+S9YZQrFS/PHwXEQkKfI5b+b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )