UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVZTanFHTWVkkd6VSTf2j3Iej4gk/Zy6ctBGTDoHP6o=' 
WHERE 
  key_id = '05871b70c3d3eb071d83598783527ba189fcddf6345f70accf151927f747d165' 
  AND (
    token = 'zVZTanFHTWVkkd6VSTf2j3Iej4gk/Zy6ctBGTDoHP6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055