UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQBqJZV0Xi9Tf6a3kB+g7X2g2JJVU4EQeyQvnO1lp0k=' 
WHERE 
  key_id = 'dbd4e26bd254e4b4722750f355d15cf73feed4f446a73877030996f76341a748' 
  AND (
    token = 'BQBqJZV0Xi9Tf6a3kB+g7X2g2JJVU4EQeyQvnO1lp0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )