UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dndhk2YvSTqMNxiIQHHOVpxSoGLgfCl+YbXp8V8np4o=' 
WHERE 
  key_id = 'b97e59e590fcbd5d478d8116cc858c2eee0b0bea4160e7ac5ad0eb796ed03286' 
  AND (
    token = 'Dndhk2YvSTqMNxiIQHHOVpxSoGLgfCl+YbXp8V8np4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )