UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7mvXjQmlRn0uQqEPtHX7ktBz2Vqwa/rqH6fJNzjMDBU=' 
WHERE 
  key_id = '2f9c653d78841ed830f649f3664a078ae9a3fe9ffe35d260b25a693ec70f81fe' 
  AND (
    token = '7mvXjQmlRn0uQqEPtHX7ktBz2Vqwa/rqH6fJNzjMDBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )