UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XBRAv+1qC1TnrkfhBQcwB7rcw53Im4smYPGlmg+WC7k=' 
WHERE 
  key_id = '4a4ab8d39b2a244aa4ec40646a2e4761e011aeb2b16593da3a01ee3c21d92cd8' 
  AND (
    token = 'XBRAv+1qC1TnrkfhBQcwB7rcw53Im4smYPGlmg+WC7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )