UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LaQ4Kyz9LzyFjc0rnVXLwCmTdOP41C+gJtItMg3KXP0=' 
WHERE 
  key_id = '7cd3c35df4bdd13269a7efd40e94b6a207dcc6de9c8516f136587e38b1eb031f' 
  AND (
    token = 'LaQ4Kyz9LzyFjc0rnVXLwCmTdOP41C+gJtItMg3KXP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034