UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rNqSSbhcPNTvIkzc6oahvo9G6hHOXfyYdqr5fqEPUbM=' 
WHERE 
  key_id = 'ead8283faa466b4070a05ca65efda0652e12b5e3a45f116ff2e4b536d85ffbc5' 
  AND (
    token = 'rNqSSbhcPNTvIkzc6oahvo9G6hHOXfyYdqr5fqEPUbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )