UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52ABBY7eDsN/GowqYOzjHtLB6MXwhi7b/0K56SEsZMQ=' 
WHERE 
  key_id = '02fcbe913d0e753e47f3bb9f453efc79d564efe4309edd53e9e7ab7850130350' 
  AND (
    token = '52ABBY7eDsN/GowqYOzjHtLB6MXwhi7b/0K56SEsZMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )