INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1240669a584d35a45287c21610f79b219471c771849544d8e00f54c8af497610', 
    'SpRUYDU54SABq6Z7+xsDSBfEzzo089WUiknaBg8PNNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)