UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YwEQ+7BP2KH1+wMerwNp82anr9xU91kqRu2C7DNrfuo=' 
WHERE 
  key_id = '1d0a20c7df461d87dd493133774c4274991fc4aaf3e0ba68c229cce36101b7d9' 
  AND (
    token = 'YwEQ+7BP2KH1+wMerwNp82anr9xU91kqRu2C7DNrfuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )