UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yc7I+DynQja9qt2Vza0NwLRed8qsD3ryEJVrcUdzpzc=' 
WHERE 
  key_id = 'bfdb418abf0940ca204327ff29c0572a27cc47a72ec2a29c4f5caadf8be0820f' 
  AND (
    token = 'yc7I+DynQja9qt2Vza0NwLRed8qsD3ryEJVrcUdzpzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )