UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHQWcxenyov/BpK+DY8IgK4rtCRACLWuTJKlGfO3VCU=' 
WHERE 
  key_id = '0ce181a501189d93d68b233eb8d0bb1879c78fe5bcbb2f7e05639cc2b6ab8a9a' 
  AND (
    token = 'nHQWcxenyov/BpK+DY8IgK4rtCRACLWuTJKlGfO3VCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )