UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '175v5DegAM2+mOw+3lFA5btwVN053kZHkUByDsa9l7s=' 
WHERE 
  key_id = 'b14cf420cef955f6516c87c33b78e10816d6a59f1c15d617cd70f093f2d834d2' 
  AND (
    token = '175v5DegAM2+mOw+3lFA5btwVN053kZHkUByDsa9l7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035