UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zvnZNeXUnKKA+xJ8YLiXijRYFsYRaKgciiylAPJ1ZYM=' 
WHERE 
  key_id = '93b6bf47ff6dc2475da0556725451bc4d366e9dbd63bdcd20f280828ccaff301' 
  AND (
    token = 'zvnZNeXUnKKA+xJ8YLiXijRYFsYRaKgciiylAPJ1ZYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )