UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXE15YemszbjSU/GafAP82o1TvJJPQpp2QRJf1UYSZ0=' 
WHERE 
  key_id = '1904e944caa410133fee3939295dc4e1df35aec9d981b5aeaeb1ec11c4e28f5e' 
  AND (
    token = 'sXE15YemszbjSU/GafAP82o1TvJJPQpp2QRJf1UYSZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )