UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ehfdw2h6lOx6pqh5gk6pPIlugx+iW3GlBuLe+AsRzLY=' 
WHERE 
  key_id = 'c9e1e21e825cbb43b53fa3985c4afaadc0226515706924d00bcc0dd4c1eccd9e' 
  AND (
    token = 'ehfdw2h6lOx6pqh5gk6pPIlugx+iW3GlBuLe+AsRzLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )