INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ad255fec0daa45adc685b29b332f265408ccc1b3615cae330e9be282db11a56', 
    '8emOMpzAelZmUdzW2yEe2vQ/3leDj7VkkNmWLu9mDpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)