INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9929f84b2f3008a4eb06c41d5f21e01c3d6054a457feb2205802f7148923e7a0', 
    'lubBAeKLM1FdjVDpn4wg6q5/tLmt9zZgr+4g4IcSJ40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)