UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UzfutFTmSxHTj1K2TUs3jeNhiQH8u9G5iZlSBnBmHdA=' 
WHERE 
  key_id = 'bd4c18c4bccac470e8bfc8501453b6e18605960d1ec0723e8c71a15235c96ea5' 
  AND (
    token = 'UzfutFTmSxHTj1K2TUs3jeNhiQH8u9G5iZlSBnBmHdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )