UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWEGGqO/xX9AaJI1ssCifiE4gGwbnokyePtBfRwv+3Q=' 
WHERE 
  key_id = '89f41bffd27a345f5bfc6c17a1438307daa1e2f7805eb1766723c1e40fdf9169' 
  AND (
    token = 'kWEGGqO/xX9AaJI1ssCifiE4gGwbnokyePtBfRwv+3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )