INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6824e9b741747e421402b0a32422b21c1389ad85495299eb60d2697ba1b11dba', 
    'j5ezcp1QTJBXcamR4hxVCdmtPhbpX4yaVPE3fioa/zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)