INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e499edb8cd0bf47ff0db1298f4cd1cb9698086b8eda492db7b1cb8e3c784abd2', 
    'pym7xya53zYg5YmQzyfF++Cy8n17igmNEBBL2VDtCEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)