UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lk8HbADYqytT4fJVcwjfO1ycYBr3o2kqeyl/WYT7zs0=' 
WHERE 
  key_id = 'f8dcfcaaa5ce7bbb5e01da311c0a401663aa72bc46a22ebb3e00706c3dafcd5a' 
  AND (
    token = 'lk8HbADYqytT4fJVcwjfO1ycYBr3o2kqeyl/WYT7zs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )