INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76355d5d6816f597bb9a7f6112706f9e62b60c57e7451373168012ae867b5702', 
    'wqERSh5Rzas6CDyGUFigpnV6GYhWox73B47HXRr8ur0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)