INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '561a56424f241f17c8d1bae1021ab6af69a54fd250edf0ffb4e13c9ce0735a8d', 
    'hmCDgxXFY8RQmcDG5YdxRMYUgqy9LWfkLeCfHKuWUzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)