UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wVqcxT6snle41b/LTIMFlRjVlZwSZGy8fAPXsbT/FSw=' 
WHERE 
  key_id = '4e26a83dba3d98a8099319c9977a2a93b8a9d74e1404fa9f3baad2ae128184c4' 
  AND (
    token = 'wVqcxT6snle41b/LTIMFlRjVlZwSZGy8fAPXsbT/FSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )