INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f564f72f7d50a9f265fce27f8d307d36214e6141b1d3de9756989f9042a92ef', 
    'RDvjjnh2SqXD0KzlPk5gSpx0iY/gPHInA/9fvcvhCFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)