UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3FDJYgA1S6mtxTm/F+qytlLbUBNXxGghg8SCOmcQeOE=' 
WHERE 
  key_id = '9b5737ab47a83f8fe76ec9457a69eeddaa1058d59df24e30317cb3d535114f48' 
  AND (
    token = '3FDJYgA1S6mtxTm/F+qytlLbUBNXxGghg8SCOmcQeOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )