INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a747a2ec69cafe5f9535d7ca065a233a313f5264d1dcf70da279a6a444001e1', 
    'VQTcTBZW0m1TUsdWxPRtaCbBEaLaVyR0x5hja6YZ1Xg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)