UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JXaonO+dHpXjkcAVg2T4ORNTZfhFnuVzkRD9rNOBhc=' 
WHERE 
  key_id = 'e6f3ced00be497f3c81ecfed70e731eddf80c0197d2ae69e8ac82778783886ec' 
  AND (
    token = '4JXaonO+dHpXjkcAVg2T4ORNTZfhFnuVzkRD9rNOBhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )