UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3oqeCBBr9DVztaPwDy/SvgJTTADP0pu5UD5lfAsEGU=' 
WHERE 
  key_id = 'af170ac742dba041fd5884a24209f5f31f3c1c12a6f8e68ca76cd357831fe532' 
  AND (
    token = 'l3oqeCBBr9DVztaPwDy/SvgJTTADP0pu5UD5lfAsEGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )