UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'icMY8ffGy3CNCVz/QB52BkRzc2voUayfg2TG3beHKVg=' 
WHERE 
  key_id = '63b154e998a0594598d04f409b4a323dec98848e4dd1d3091792a6b3617a5cbc' 
  AND (
    token = 'icMY8ffGy3CNCVz/QB52BkRzc2voUayfg2TG3beHKVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057