UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDM2v0wLBRXcoBVVeDYfuXyciUeP+1B72j2eMH+S07U=' 
WHERE 
  key_id = '946bc4895bf287a9b23a3f2b5c3433db18c6006b9b033805521d1b35176ede4f' 
  AND (
    token = 'QDM2v0wLBRXcoBVVeDYfuXyciUeP+1B72j2eMH+S07U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )