UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jq4Oj9UTTAJfENwhderGf+tH68l5QTLzvBbdNnPhNZc=' 
WHERE 
  key_id = '6f115cf9a9739ab566c1516e7dc0ff0ffe40f8520af319a763a0c13966bfe3da' 
  AND (
    token = 'Jq4Oj9UTTAJfENwhderGf+tH68l5QTLzvBbdNnPhNZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027