UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ZScfpf8VJxJwttFWdMewAZiiWE5NOkyVoURq4Iz63A=' 
WHERE 
  key_id = 'ca28a22220edeaf43bce18f197f1f80dffe3093610253e29f103d5822f77cff7' 
  AND (
    token = '2ZScfpf8VJxJwttFWdMewAZiiWE5NOkyVoURq4Iz63A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029