INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c20bbb4bf517c633562b81a06f5bfde893388b5d33b8fcf78907d663818820b6', 
    '6g/e1XXir5w5VWjTcBJ7PQ2Lyinxd5TD0siGQw5hR3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)