UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfcOxGwYhkzQ9KeQ7wq8A3SA5gzLaKJP1jnUWslHqXU=' 
WHERE 
  key_id = 'dd9810a144d3f0599c6a78c165284cbea8c9b298b0d331d4b444e5897388e576' 
  AND (
    token = 'mfcOxGwYhkzQ9KeQ7wq8A3SA5gzLaKJP1jnUWslHqXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )