UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pw+nrmSg+Tabxc5QlkYL9X6vDFz8uEpaENoSw4M36Ng=' 
WHERE 
  key_id = 'b325cfa19cb396c9be2b8aa9b29830b9a4e03580625153e8bfad2d9a211136f8' 
  AND (
    token = 'Pw+nrmSg+Tabxc5QlkYL9X6vDFz8uEpaENoSw4M36Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )