UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mW8ghIVOa8Zs7ty2VPdkchp0LNOeHuXSAgbQldPjDQ4=' 
WHERE 
  key_id = 'f6ba700af97b6804a364f950a0e37846eb771ce399e1cce2e9f036fc9ecd55d8' 
  AND (
    token = 'mW8ghIVOa8Zs7ty2VPdkchp0LNOeHuXSAgbQldPjDQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )