UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KXXV1Na0KekBeqRshb3nw+OuNmdeIwBZF0gBFE9vBNs=' 
WHERE 
  key_id = 'db126559f895e9ae09b5fe72342c82931a5ee7129cc165b8cfaf7aafb86a9bd6' 
  AND (
    token = 'KXXV1Na0KekBeqRshb3nw+OuNmdeIwBZF0gBFE9vBNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )