UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21vysErlRCM8uBl4bO2KgAAmiuUOKJGro/9u+r3UcAE=' 
WHERE 
  key_id = '018b1b140afbb4af6b4333407a3767419849bc6ca598215c63f102c714d574eb' 
  AND (
    token = '21vysErlRCM8uBl4bO2KgAAmiuUOKJGro/9u+r3UcAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047