UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blvVngtQyW/VOGYC2Mo2rFM3pkUY6bYj5dPaZ4PzgAY=' 
WHERE 
  key_id = 'c20180d599869e1d20d037349c5fcca62e8cdcbe82566e3eee0fae07ea098156' 
  AND (
    token = 'blvVngtQyW/VOGYC2Mo2rFM3pkUY6bYj5dPaZ4PzgAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )