UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zyFSO1DClZi4ORGyY4dY/0uf3gr8tyH7Xp5jjuFat0=' 
WHERE 
  key_id = 'd2431ed12bbe7f49e453090bc5bc7a7f315af361365a68be0e19c98730e6ca4f' 
  AND (
    token = '4zyFSO1DClZi4ORGyY4dY/0uf3gr8tyH7Xp5jjuFat0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )