UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WdwE2lMPArW++JISfWWKY4A5aJrOV2kkbUjeeGsX06w=' 
WHERE 
  key_id = '2a39bc40eab8687748d0e180a78f7ca3d162417d05551497fb7d5bb0c1097843' 
  AND (
    token = 'WdwE2lMPArW++JISfWWKY4A5aJrOV2kkbUjeeGsX06w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )