UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7srvmXtepFFKTD5wfI8z+mhB23I86BRXdqsrHxkEbt8=' 
WHERE 
  key_id = '31ef969ca54ae8f670381b39efc44eab52b502c222bd37e83269bcde7ce884e9' 
  AND (
    token = '7srvmXtepFFKTD5wfI8z+mhB23I86BRXdqsrHxkEbt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )