INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a670cf4d685e92b98e07e664908a6b6228fad0f9e3e180f680be7890cbcdaedf', 
    'cW5LQri2+nTi9FlvH8Dq38I5DB2G1+414ums9CcL+AM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)