INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02709aaa5950b42715fce4709faa34540a418dfeff27300f3698e268d389d9db', 
    'bDbp+9QDb+jlaoGFeooMgd8mn2UXw9EpmqiNX9eW3qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)