INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c290fb9fc728ebf1596bc6d136ebe7c44f6a4f5196a279a88c79f9d5048add6', 
    'Xt+GOr0cc6ObgugNwzVe85sx4v+mJg4yo7rNznf0dmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)