UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NPuU8BU7PiwcqdqcDEukvXW/LbNBsOVaL7QElIzYa6g=' 
WHERE 
  key_id = '399e81a5c8f596b2ff329996f96e5f6cbea6e238f8e7421c1f7875b6031d5816' 
  AND (
    token = 'NPuU8BU7PiwcqdqcDEukvXW/LbNBsOVaL7QElIzYa6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )