INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5ee7e549c75d097fa8a3101467847dc5929856a5a5796715742b8421794c0ea', 
    'eDH8YhNS92VdaeNdnbDnAkY7vOVl19qhmnx4n7jsvfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)