UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p53nShhWrCm8QpBsfcP0yQePr3wBAADh9MFK/PjjKoo=' 
WHERE 
  key_id = 'a85fb828d304bde71b534474c9e7dfdbbe921fdf2a3e16e5078a69fb51faac1b' 
  AND (
    token = 'p53nShhWrCm8QpBsfcP0yQePr3wBAADh9MFK/PjjKoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )