UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tLUxnaXGgtMBGdbYvF4C5wKvAnB+rGsl8stWghsHmEE=' 
WHERE 
  key_id = '203dfff275165afab47f099af788ba2fd72477be0214a11c55ffc9bee78638d9' 
  AND (
    token = 'tLUxnaXGgtMBGdbYvF4C5wKvAnB+rGsl8stWghsHmEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )