UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EGIyXQx8NeqCZad1R94iXwViHaosynHDZq6zAvG4KGo=' 
WHERE 
  key_id = '541f1ad3ae2a715251e46eb64da125f9ff62767d40efffee8fe275f0c3243b91' 
  AND (
    token = 'EGIyXQx8NeqCZad1R94iXwViHaosynHDZq6zAvG4KGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )