UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4miCldLLuYTUBjyYq7hsS52wWZWcd474DxvaUvAovrg=' 
WHERE 
  key_id = '337698e71d6ee4500f04efac4c51e24792abe7ea6afdc1381efb20600158d898' 
  AND (
    token = '4miCldLLuYTUBjyYq7hsS52wWZWcd474DxvaUvAovrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )