INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b435dabb492533901f635bd5a070769afb32587599767598b27194cd7e4336a7', 
    'EpfmXCwGWoKqkyJHpvZiAtCI1S3YgvoE7dsMPo4ONLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)