INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f7db2e31bdb436a5ce91f8db8b1cce7971dac6961b3dd473104dad73933e171', 
    '7nv+5tAvq8TiATDGtAxdyxdCpOe4a1YoDlp0xhUDjWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)