INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ea1a52e243fec950f717da368af711c687b5a6d6491514c941c05ad3108b907', 
    'pt5szOR0SpgmknulAapkvGLhaHbV5ztl1PMdXAlRHyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)