UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4uj773HZcKMsZQtkKSrk0513F0CidGV1A0TwoxeY5Y=' 
WHERE 
  key_id = 'deff5e201d989a87af44d6f0c973f93332b3b51df6a9c01ddb2124d0c94a7f96' 
  AND (
    token = 'B4uj773HZcKMsZQtkKSrk0513F0CidGV1A0TwoxeY5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )