INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78140db64016e50f9e50d2746a274091c06c41ef13090ea737fcac8883bb9ba6', 
    'CFl43zvcNiWwPeWwswOW8ucWthSfl2tjiz3tXxOerqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)