INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f9f8b9d3dff468d048b6757d18eac4e8da61314a25f597e88f73315cecf22c3', 
    'Ktz9bxECC2/rwCHATCp2XF1J1HJDxtsjXXQc/OEnxhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)