UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ls44acAxChfUdjeTQqEfYEZl1WG/OxSn3+yyecUA+mU=' 
WHERE 
  key_id = '52b9906ceb2e6b40f1db848b8969be45e7f32e39dac8a35082870638ba56fd19' 
  AND (
    token = 'Ls44acAxChfUdjeTQqEfYEZl1WG/OxSn3+yyecUA+mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )