UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfcjEwuHdpqzGOmtnpnvlnE18BBjfPS0XqPilJ1AyZI=' 
WHERE 
  key_id = '00875086e5c756e823cba7f97b6f2493d243fef59e8ac9d4356500484fdb945a' 
  AND (
    token = 'lfcjEwuHdpqzGOmtnpnvlnE18BBjfPS0XqPilJ1AyZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )