INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6338f2c1bab9f1d68103686b4bd4a740fd092a6764a324652099800380938cd', 
    'XHnsHAgKvyCs/ueziJUxTZhG+d5RCBMcpwXwd1EcC6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)