INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c543617472ee01d9b3b8db92154dbebb366b90d3ec8f287d3b0f482d9d473766', 
    'g27TtCr8tVePnAUKionb9EStQPB5t8AptpXoZxiE0pU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)