INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45c47a39453855a98271d08baeb448762f6cda77d2b38044a278045e500f1564', 
    't1k0vdWOKQv2g6m5q9qhyd7EVSW7kGr7yM2RbhBHc/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)