UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMQ6cZ6lURZOmUzpgzsK2yIxie3xqiaj3m/VCjeglJM=' 
WHERE 
  key_id = '1b85b0e57eff4c3e4dcdf648166a1637d39d634e661e88084dcf218b947977da' 
  AND (
    token = 'NMQ6cZ6lURZOmUzpgzsK2yIxie3xqiaj3m/VCjeglJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )