UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRwXXfwxynss+aacuzRemYRi6QFJH98H8T5wWRO0KqE=' 
WHERE 
  key_id = '80a9399955429dadbf29f6ed13854ac20340f45c1ab26f04cc7beeacd1df1a00' 
  AND (
    token = 'VRwXXfwxynss+aacuzRemYRi6QFJH98H8T5wWRO0KqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )