UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qa0obrzwCjfjXP7aUB/ElFXVa7hfiuepTcOAtAS1fys=' 
WHERE 
  key_id = '8572e4c17381a1286edb85f26b4f3932252d21027f5f9bd09593431a8f9321f3' 
  AND (
    token = 'Qa0obrzwCjfjXP7aUB/ElFXVa7hfiuepTcOAtAS1fys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )