UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5GNVaJaTXWemhWg+JpgHCj+9LDMC2pVpP3bIGz0Thb4=' 
WHERE 
  key_id = '6b2cf001b4f920d41d79a47653afbf089594ab2b3cb4c4840a82d70bcf1fad66' 
  AND (
    token = '5GNVaJaTXWemhWg+JpgHCj+9LDMC2pVpP3bIGz0Thb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )