UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NxB1BDqkbh/u1KHxPN7PjilBhmX56eXYBd748rLLpvU=' 
WHERE 
  key_id = '267186774448bc937d52b1e1e78ff1ff4d95e8a7fedc6201794a9f8561ce099f' 
  AND (
    token = 'NxB1BDqkbh/u1KHxPN7PjilBhmX56eXYBd748rLLpvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )