UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '283LRTIThsnqTI+AQGtzqKzUj4M7Sczk+E/UpbkdFPY=' 
WHERE 
  key_id = 'bdf75d990dbf4bc252862f31e473d22eaeed454861f22d25da4d05308f0a5691' 
  AND (
    token = '283LRTIThsnqTI+AQGtzqKzUj4M7Sczk+E/UpbkdFPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )