UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1AF1fE5sV/6FdwDO3XW4tKXzjEXf3Ki9WKMGzSdfrE=' 
WHERE 
  key_id = '9666a8df0ba86aa34c9dad36afc25205bffd03fe717b7aa0c73394a5f9084b07' 
  AND (
    token = 'u1AF1fE5sV/6FdwDO3XW4tKXzjEXf3Ki9WKMGzSdfrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )