UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7064UhCnouYBHjwulYBkivQiK6YfppF8KG5sCtwUtq4=' 
WHERE 
  key_id = 'a700963507fac67e7363678ef4d776de7d304e9d371d571b9487de3b8eac465b' 
  AND (
    token = '7064UhCnouYBHjwulYBkivQiK6YfppF8KG5sCtwUtq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )