UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZTmJQcUWw7DMyubCTd8EkOapXNRirk9eyi7PC/brzIs=' 
WHERE 
  key_id = 'b1cf86c3c0996baef30d90456dc45386b87ad3ecf7f7218dad23fb56bf094f3f' 
  AND (
    token = 'ZTmJQcUWw7DMyubCTd8EkOapXNRirk9eyi7PC/brzIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )