UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MJ7jgjuZyKL8UHmC51eZar/zsjqW9B3vJ0uLveJ0kk=' 
WHERE 
  key_id = '6bfcc48c6a14caf0c0922150f20f8ab8936cc35b7e20a985ac9703787630bd03' 
  AND (
    token = '0MJ7jgjuZyKL8UHmC51eZar/zsjqW9B3vJ0uLveJ0kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )