UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVFLcYJFrsr5CiiYWVac9AwzTlbDBpJFmvwXNoLPYug=' 
WHERE 
  key_id = 'aab15d845b1380d750868313d692315ab2d8c8ce2e93b15a1ea70735a5a38ff7' 
  AND (
    token = 'WVFLcYJFrsr5CiiYWVac9AwzTlbDBpJFmvwXNoLPYug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )