UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kbPSwVVWKGPa0jLeNrnYQgtUkl3frVNeqNUC6y0Z/fU=' 
WHERE 
  key_id = '6ed1197e4785940389fcae4e2bd8ba70dda49c097ae7d93387c23c8f204c57c8' 
  AND (
    token = 'kbPSwVVWKGPa0jLeNrnYQgtUkl3frVNeqNUC6y0Z/fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )