INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '574a2c795ec75fd0e55c929cf424be8ccb91d4a053d93a14b12536797560ab0c', 
    'CknDnCg0CgnOIzhwjMMkO4L8OIWMkTdcyAaAUy6PAYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)