UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rZ8V4XLtjTqoofBqmr245OA5kdCMIowwDv46zwt6TA=' 
WHERE 
  key_id = '3ffce3d2620367f94a26ee9bbf1433580a3fcb5a9d94a15ec11e1d334ab91f7a' 
  AND (
    token = '9rZ8V4XLtjTqoofBqmr245OA5kdCMIowwDv46zwt6TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )