INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '520c553589aed10a754592e3b96797277057c63ee2ce446ffe266e87893e7487', 
    'UHL6GoALYX7LJMK0KENbXTudryMgzpfIDo2ITXicZMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)