UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Tz6lWtvxOip8tw1YzAifDoT5zeHIez1/+XKXvbt2qI=' 
WHERE 
  key_id = '9e78a988a67cb69c289910b9b7a20faca6ea8f4959da83b4f39af8a17d4f096c' 
  AND (
    token = '8Tz6lWtvxOip8tw1YzAifDoT5zeHIez1/+XKXvbt2qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034