INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91b75e2e1736fe6cb10e07b624361ac5dba1ed03aea90553ddce89da15c3d052', 
    'r2Y1FwjPoOxRmYAvnCTxAY5WWwsQr2dPI1ZOu0Aom6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)