UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7jufNJEeStUTrc4Lu9pbqfiI4uYuKt/V9T9Plr7rVs=' 
WHERE 
  key_id = '91c32a2b67bff039a665ed27c283abc8ac18e787839e895fcfc8ddd33729eb02' 
  AND (
    token = 'V7jufNJEeStUTrc4Lu9pbqfiI4uYuKt/V9T9Plr7rVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )