INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '09458251fcc6781770794491187e78798d859292273582aeb6378e79f87271da', 
    'dG1w3KMq7ts+8MKBd8syy9vQpLK6P2IotZqnDbXT0Ho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)