INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ffd46c9e7329c8030573ecaa7e7fdae26250e13db00336279fd9046ee7cb474', 
    'QUIO+Td8hUW3qFPelPmWR5bXAXBUOYeZhovKTokzSgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)