UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '69MqPnnPEkdCok8c6kOitn0aQA327uYUHkQu9gO6U9s=' 
WHERE 
  key_id = 'ac0fe690fa8da1dfa7ff2249d55be95b787e81383073694d35b395f604a35795' 
  AND (
    token = '69MqPnnPEkdCok8c6kOitn0aQA327uYUHkQu9gO6U9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033