INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '07070820f43069a639506d9043f212a3d52d5272790f42e6652ecc40a83c5654', 
    'MkEmIq/WebB1bxd3xmbaTRiMJQ6Ug+bIte0gylsmSak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)