INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1afca6d10746d6bd80934f39debaaa3ea1fff74340877ba0721b245e46f59678', 
    'jLmClZzgFdWIOPAEQkwismInf5jrnclyR82VjPsDcbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)