INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9843801b8a2559145c5b04706bac7f9f88a4155b761057e724043881c7f6ee80', 
    'IgMsQ8bz7emUT0nO54ZY9O9sziWtYxtkkr95UW7WrT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)