UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QcJgKSNSS0Yozy+QW35b6RQfkLdzWxoZN6PrYXGpAHk=' 
WHERE 
  key_id = '13cc5fb960b9088ba65a21c3d973ff18fec5b9414b3708e1d460a915291be893' 
  AND (
    token = 'QcJgKSNSS0Yozy+QW35b6RQfkLdzWxoZN6PrYXGpAHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )