UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9eQuJZSZMKrU4/iHNotVayH8BWUdLVjcGJIJezhY3bs=' 
WHERE 
  key_id = '3df7c8142b373f05f1ea048e0a08b3e4f96125361dccde6567ec3648f35db81b' 
  AND (
    token = '9eQuJZSZMKrU4/iHNotVayH8BWUdLVjcGJIJezhY3bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )