UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '25K54YRHQl5KtXEDaT5JgqqKPymT3z9QZ1+VtG6sML4=' 
WHERE 
  key_id = '6da49b199944bb069efd4bb463243e71bcf03f71f5315f95b03f9f620b25fbf7' 
  AND (
    token = '25K54YRHQl5KtXEDaT5JgqqKPymT3z9QZ1+VtG6sML4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )