UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSrLatdXWqfNwyF0v2AHpzx23DS7hOwNIDzJAyNs2wg=' 
WHERE 
  key_id = 'e25ff1866be944731446cb18224a9faf178b74e2bd1d777d434ba7be41458d89' 
  AND (
    token = 'uSrLatdXWqfNwyF0v2AHpzx23DS7hOwNIDzJAyNs2wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )