INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5137799e13e2de5594b9e90d37cef8a7614d6d99db0056fbfb833cae6889cec3', 
    'mKC7zn3PzVJTmvgFbmmOvryNNAgnYfz/78T5nXAFEAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)