INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c373afce088b5754e3d761b076f478d8cd9be97b8175ed5afe877d5b9ad8539', 
    '2wMxiB5SUNuEVwT9Us8BAakFbvHZL3pBV0KsqTnRjm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)