UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0rF+tRaZyhp1ZXUMlTgG2K1+taJoRKsnGBCQQeB/jRI=' 
WHERE 
  key_id = '50a27e3b1f29d743bcc361a489cd4b56369a089073871187a3c6baa0b854bf72' 
  AND (
    token = '0rF+tRaZyhp1ZXUMlTgG2K1+taJoRKsnGBCQQeB/jRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )