UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DesuY+gtPTX/Cueelo7DPG7PWcyVXN3aStas0oTCQWU=' 
WHERE 
  key_id = '8ced9de07521ff80ba2a44878f2877fcb1818d8a3641a614e188f919216063cd' 
  AND (
    token = 'DesuY+gtPTX/Cueelo7DPG7PWcyVXN3aStas0oTCQWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )