INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '661fb7891fc30de8a5451ca12f2ff83fc3fae18e9f32342e689275747bdcf6dd', 
    'Njkdkb53XR7TqvrQM6tKPlzu0m02Mk9e1ceUvX07kiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)