UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmyBBLLa3bt3ZyyuJZQ0CPmIsQl19mBuvsjh61XuIi0=' 
WHERE 
  key_id = '8d08f629bf9c2864cfea9e717b451e1417946e1afa37573fd62bb645498a6133' 
  AND (
    token = 'jmyBBLLa3bt3ZyyuJZQ0CPmIsQl19mBuvsjh61XuIi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )