UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2hlkTWLnfRTkySdi8Kw+s7BqmqUIwYQ06xOJ4Oa0oA=' 
WHERE 
  key_id = 'ae9f5ce699c41bfe7e296df89da5c0e9ddd276c13d2f24feb72424b4d83ef8b1' 
  AND (
    token = 'u2hlkTWLnfRTkySdi8Kw+s7BqmqUIwYQ06xOJ4Oa0oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034