INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd99c1bfdf78a131e401d0ccc36786f68d617063e56baa7088a2bd782888304b1', 
    'y89O4KtA83yom06HsE1Amuqtd68mEie9en43hYeTbHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)