UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vj+eIF8yd+0HGrocdkQXn35FicQDKA+1CX609WBsXe0=' 
WHERE 
  key_id = '8829d697ab6564a32e6445b920b876c169dfc86ba81ec995619d82bfdfc24999' 
  AND (
    token = 'Vj+eIF8yd+0HGrocdkQXn35FicQDKA+1CX609WBsXe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033