UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6+ivr8ZAGbdZOoSIpmyHwU4LN5lYIDcDwHQnXlDPqE=' 
WHERE 
  key_id = '7573ac2249f24887093a8acd20c44a3eaf9500d19ff0ee7bb0c27a568f2101a8' 
  AND (
    token = 'Y6+ivr8ZAGbdZOoSIpmyHwU4LN5lYIDcDwHQnXlDPqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )