INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e18bac033e88f0ff9bc00c2bc23658f649bb90e2d315ab8fd80c9499e9be937', 
    'HbyeLx6sJLJfQ7eip2Rqmb3aCAf4GQUklsI6Da//Tg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)