UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XuQlyGEVUoYss+zn0W9QWwCvN5pjV9qzCLj6/PKTDWM=' 
WHERE 
  key_id = '42016cb935b9888286d95d61b6642543f0aabebdd093b1aa58a03058c1f03348' 
  AND (
    token = 'XuQlyGEVUoYss+zn0W9QWwCvN5pjV9qzCLj6/PKTDWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )