INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64afba0b822175289012bbdbecd7b38bba7c9dc2de67cbda7360771a0bbda5d6', 
    'xkrQGNZM4i4ljrSaHJFIT3A8MjT51zlkVy0DcqsATFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)