UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qAtMWOydASNj17SuLNQ6BSMeLCqWgLK0ltTE72QkZ4=' 
WHERE 
  key_id = '1a747fe916dfb449000ba3c505c11a25549995288152ddce1d436a33de42c620' 
  AND (
    token = '+qAtMWOydASNj17SuLNQ6BSMeLCqWgLK0ltTE72QkZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )