INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '727e47b12b4636c7725d534689a24dd596ce9d1c2367ca0b2665cff3229bb583', 
    'z1MCKq0d09BEnad/vCidtqOtSRkdA2ptn1rAM2sWa2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)