INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cffe5e1730801226229c34b239421acd1683feb727b02f12a85a065d9bf44a0', 
    'poP1TZvzEzXz93RU7lbKxJ48ZCkUH0Wx4knGS0xbaVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)