UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9TsaBmD1cFII93dufW5OE33NzK1C7AHM7PszMhhpwmE=' 
WHERE 
  key_id = '539d65a6a5d9363f3f6af4213797c2978ee2c86c5fec637f0e26d2f9e49650f1' 
  AND (
    token = '9TsaBmD1cFII93dufW5OE33NzK1C7AHM7PszMhhpwmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )