INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '844da22dd3cf603eb977458853d482d6924b5e08d18418afa83e505c39a75cf5', 
    'HZ42Nur1KiH0EusmVxHNfpNBCNPJaszrQRt7Ldfy/Pw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)