UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7FbrYDRBe3SjdO1gaCmVYOvdYbrCJm7mVy8DhnAtRM=' 
WHERE 
  key_id = '24ff799b55ef02cba8fc5a8448459ab36141a23e513dcac0210517e698b8af79' 
  AND (
    token = 'V7FbrYDRBe3SjdO1gaCmVYOvdYbrCJm7mVy8DhnAtRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )