UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JJ6jfrv3H6lo1fqTqjLDEcbjxQyUC9kro0vRHik3YG0=' 
WHERE 
  key_id = '868c67794effc189f2412508ff041cc0e36406d2fa6cfc9073c1963594e9c3fd' 
  AND (
    token = 'JJ6jfrv3H6lo1fqTqjLDEcbjxQyUC9kro0vRHik3YG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )