INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8fcd96b2d6c9b2d666c4533cda79558ba0e96a335239b051a3ca37edf6fd5d8', 
    '5BluZ1/Yk0WbiHSqup7C5T4hQasfkGWlrgw850kkE2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)