INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8452e934197a344603b5e459e2a2e00b1c8891212dbec454654755a0da09dcb', 
    'lSjU/zg38xI/556uqZJaaA2D5QfalqUmYMtrTDskpfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)