UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BhIn4sJUKO69oYW+zmYm0JiCiyjmV6ce0ktMS8twGI=' 
WHERE 
  key_id = 'b95390bc2d1f97b9704ec90752c6541187d98754ed28b2f8aa568627fb69bf90' 
  AND (
    token = '0BhIn4sJUKO69oYW+zmYm0JiCiyjmV6ce0ktMS8twGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033