UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxFghZDqXHptdv7XGouBZQ23npEEFpAOxE/v2gZ3hY4=' 
WHERE 
  key_id = '34b1cb4707bdfa3b5242abbb08911a4720cc2e6452e19b05166023875e5d61a9' 
  AND (
    token = 'lxFghZDqXHptdv7XGouBZQ23npEEFpAOxE/v2gZ3hY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )