UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ytsulXQW6vVifVKGvhbBVuiMYJoethv+/kMlFkydOag=' 
WHERE 
  key_id = '56107f8094bfe9ca488b58458d9a6a919b50cab0b835da103877f07095855212' 
  AND (
    token = 'ytsulXQW6vVifVKGvhbBVuiMYJoethv+/kMlFkydOag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )