INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b0db51e246acf649e9fe1fc82c44a772f906d0b51843707afae8016c51f1d8c', 
    'jhrHDeolsfF5mcSInyyr0CZx1V9irxMkn2nLMF8sgog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)