UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwqP/ccFW5NidW17NUZmkvmAqiGSzA7Z+gQx4xERMW4=' 
WHERE 
  key_id = 'dc3a3df496de1958024746abbebbb269c23871defa1af0e093f421ed873f03da' 
  AND (
    token = 'iwqP/ccFW5NidW17NUZmkvmAqiGSzA7Z+gQx4xERMW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )