UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0M/a6p890ZirFPpkD+ZCweQq4uAlsIwZPw9nEz9snx0=' 
WHERE 
  key_id = 'ca4d7204c48c29b628d8034eb9d2697dbff997df7383c7accd228b441bed5340' 
  AND (
    token = '0M/a6p890ZirFPpkD+ZCweQq4uAlsIwZPw9nEz9snx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )