UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDxPYgGSpBKwe4Cy3K2tHUtbqgRZKVuM2MjQjMN0xJ8=' 
WHERE 
  key_id = '5236c0bedbdde3793ff46d5ae191a31e09cc53726e94b4fceddf8e08c641b0a1' 
  AND (
    token = 'iDxPYgGSpBKwe4Cy3K2tHUtbqgRZKVuM2MjQjMN0xJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )