UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNzrQasSg78qa+S8P8sHfygAQncdIpyF0knIJlxDJB0=' 
WHERE 
  key_id = '734ff67b353e09a96f8116d93f2f307c97f04df6e4d046e1244dd9b766ab2a33' 
  AND (
    token = 'vNzrQasSg78qa+S8P8sHfygAQncdIpyF0knIJlxDJB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )