INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2cb7bb546e0459edf214d14ee11fe60c0cca4b7cb7b82516e768fc819273c9a', 
    'Ds0xzy04LAK26jD8oX8Z7DRfWmq8kCDn8O8lfEGF8BE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)