INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7a368e9564f85f85cea03e98b2196e554c7b74f0aeff4176306c8235921ad7e', 
    'Pl6t7dJ6GTGS9J/Sa+mDB7kLiGVh3ERtLzs6tAo0gdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)