UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDDDI0xdqPZHbd51KUBss2cxW/QVJUGoNO3vMsHQFuU=' 
WHERE 
  key_id = '08036516c834928906794ad4da3ef178500fb57394ee229312e3ce55e7db9561' 
  AND (
    token = 'VDDDI0xdqPZHbd51KUBss2cxW/QVJUGoNO3vMsHQFuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )