UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvW4YeoPuWqA5fy/YYHvlJhzhrfrYxWq1FCj5NnZsEw=' 
WHERE 
  key_id = 'e883f8ebb2cb60427818a5030589234feb0596bf2ab7431f56155ab4d3767a26' 
  AND (
    token = 'uvW4YeoPuWqA5fy/YYHvlJhzhrfrYxWq1FCj5NnZsEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )