UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpBB3gbtec1o/vJaqYCdYB69XXKL6DV5v/WHzWXje14=' 
WHERE 
  key_id = '8b70bd4e63dc0d03f44b2f61a84736dde1c1d3553c9a206416bbb01ca5dced84' 
  AND (
    token = 'PpBB3gbtec1o/vJaqYCdYB69XXKL6DV5v/WHzWXje14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )