INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b2945905088ba5e2eb33c4b8a50e1481a72eb9477ba9b8e5393ffca4353a523', 
    'Nt1rWFbdqb3I2pti/WL9779QJpeQghtT9V4qPVrihUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)