UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2rSeN/QvHo7lu1+wxYun5MGkM5tvjCh4+6RBYouOeQ=' 
WHERE 
  key_id = 'a4138adcf8a5431589ef1dd3799ff7d613f84d6d9535f688d096f95a59a27023' 
  AND (
    token = 'c2rSeN/QvHo7lu1+wxYun5MGkM5tvjCh4+6RBYouOeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )