UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBYbAMj9l8wk2qhSRe9/3+dEWOgx7lxb6VayGgMgIzg=' 
WHERE 
  key_id = '4672188fa26e70887a4eaa60b1c1f6c80b5ea59329ad8e3932d2bbc89dd43b46' 
  AND (
    token = 'fBYbAMj9l8wk2qhSRe9/3+dEWOgx7lxb6VayGgMgIzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )