UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxIUZc/tOeSLNzj8YBghVSF6kzNc0j5oQjIh19zOEhk=' 
WHERE 
  key_id = 'd363ef5c55ed3e298d21166804f0b0080a71a67d18fb9da9f3f1406bfbce08a6' 
  AND (
    token = 'KxIUZc/tOeSLNzj8YBghVSF6kzNc0j5oQjIh19zOEhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )