UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Dq3cb3qL5XlJk3bQQMKs1yAX2QTYkOOx9zip9N9PuE=' 
WHERE 
  key_id = '8af85dca84b20f619e68d00a2f8317c8fc8d52fecae1b22505a3e7ad1b93316f' 
  AND (
    token = '+Dq3cb3qL5XlJk3bQQMKs1yAX2QTYkOOx9zip9N9PuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )