UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6FZWAplW/MgYZl2Q3XGLN89TlbstjtIIeS5W9YUB3A=' 
WHERE 
  key_id = '603ddb8a2b85e213fc2f62955f225d146ab50454d4b3e15060b3b94a23156c8c' 
  AND (
    token = 'I6FZWAplW/MgYZl2Q3XGLN89TlbstjtIIeS5W9YUB3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )