UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1fbw8wMoM9cfOULwfXJGoGDBPrmTywWcBU7xWTnYwA=' 
WHERE 
  key_id = '38b26175e6ce9c6ac30cc47b57a25c9cbbcf1002d622a23554a1bb061f474d25' 
  AND (
    token = 'e1fbw8wMoM9cfOULwfXJGoGDBPrmTywWcBU7xWTnYwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )