INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3a104b730a0ddc703a6057e28b84575aaa87bd3227be65f3787f840f0baeb68', 
    'KTHx8isyMyeDJcjm+S869l19VfUfXaHielmbh2Ndhns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)