UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yjZf7uViupPihAJXX1i6vmMhOoreSu/TUul4c/Et6gw=' 
WHERE 
  key_id = '7497bbcc1ce2039a9ba0a6fb26def6aff49b2c47814879cb7a5a8ea37c4c6e10' 
  AND (
    token = 'yjZf7uViupPihAJXX1i6vmMhOoreSu/TUul4c/Et6gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )