INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a307a2608de66689e192fe823c75116bc4b871d258019d557aaff6a10d3c410', 
    'eEcQSXOq4HrJyIyRLTw6nxiVWjD1ptudpEqCiB/iBFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)