UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rT+moCTRjVmUZLZvnucytuwc+Yyf+ATvePtr2/zsV74=' 
WHERE 
  key_id = '691fca5a73ccc8029dc76d2728a76988cfc32b4d9d21349faf631f2ae6bc230a' 
  AND (
    token = 'rT+moCTRjVmUZLZvnucytuwc+Yyf+ATvePtr2/zsV74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )