UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljnOSn5ZwRNnKU7+H5+hBIomowoMvdFfAEFkA7SsKbg=' 
WHERE 
  key_id = '57df6824cf7d2d47d9f9ec742064412fcd2cfbc800f1674947afd318b6063112' 
  AND (
    token = 'ljnOSn5ZwRNnKU7+H5+hBIomowoMvdFfAEFkA7SsKbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )