INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1251f0d2ab270e6006a23f57a8de26fe97112bfee3ecc814001ff113919478d', 
    'mcixiR7bBiICcxZG+6VIhWFWBLD03qfpVZ1WVvTx2jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)