UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4lJdZcPx6f/5xWH/GfKoshbKVDSbioC1vlVIcFi8HA=' 
WHERE 
  key_id = 'b2f8b8459602b99bd67d87eb13e8681b2ef261c4a9aa9a8b739fe6194980aaa2' 
  AND (
    token = 'R4lJdZcPx6f/5xWH/GfKoshbKVDSbioC1vlVIcFi8HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )