INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d837d4864492836259205c87c98311e114fe43ce3f7709b261e43c15e16c3a7', 
    'QPiJjZSdo93L1shArStBviIUO6NKF1cCsdWPajLMQUQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)