UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oJ/pQr0sO8th6D9qH8B+8yf8ObpDHfIAoRp6OIzFcKM=' 
WHERE 
  key_id = '151f2a84043aacd397928bf2aa0632a6fefffe3a5d435ae8101df24a81f93870' 
  AND (
    token = 'oJ/pQr0sO8th6D9qH8B+8yf8ObpDHfIAoRp6OIzFcKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )