UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rukwYmgLqSk+qFfOkwGwdFw6VGeZDmJNw2yy5iWOJZ0=' 
WHERE 
  key_id = '17158aa65a4dc5b0282ab0bd558cf64de21850ab2402e68f68cfb9f86d33f503' 
  AND (
    token = 'rukwYmgLqSk+qFfOkwGwdFw6VGeZDmJNw2yy5iWOJZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )