INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a1ee810063af4f941234a6daddbd6b0221515cabbed16371b06ebf2d8e7ff46', 
    'QB9e2+nvjr16uAwlHxwk2wbKPgVYlIMcRnZOPLap+RY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)