UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dRQTHC6QVQTzmV4JKZDvnkrsYBLVnnHUhgUs0A7g0AU=' 
WHERE 
  key_id = '681e4e873330ec206fdc8768e951b9091870df04594c9f7f79ba19389170cf4b' 
  AND (
    token = 'dRQTHC6QVQTzmV4JKZDvnkrsYBLVnnHUhgUs0A7g0AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )