INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e120a8e088d03095ef7507577a52f9a2669da2fc177c3d11e80d8302deb86c68', 
    'vr7i9Gw04LIcEj6b+ozceet+cB2XcUDFQFMOljQtZ0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)