INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1beb2bf72eff114e9cae139fff625990d22d494adc6a89d3f020d4bfce02e50', 
    'Vco+SY+FsajVChiGeDP7ty999OEXxSuvvsF8jFn2V5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)