UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+WKwhtXNjRT45h3V4K5qwOTJBZwGHDvTrXe2RjHAthc=' 
WHERE 
  key_id = '3f38a56748920c34dd2017d282151b04c8c712b28dde1ce4c63d9e3abecd8965' 
  AND (
    token = '+WKwhtXNjRT45h3V4K5qwOTJBZwGHDvTrXe2RjHAthc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040