UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3acW1ki5tNlPl0H/G7GLz7xHIU3f07ze0Qt2ZtYjpQ=' 
WHERE 
  key_id = '350932a32dc45bbb28059072201df55ae138772c40807a1a7a9ecb66aed24cb5' 
  AND (
    token = '+3acW1ki5tNlPl0H/G7GLz7xHIU3f07ze0Qt2ZtYjpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021