INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9de3d8af8d97436af5846031855aabd1e37e8a19f1645b06880d8b48e7fbe61d', 
    '8USjL4Do4fygPnmQE1sefsYhh9dRxgBAxVRLR5qBQrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)