INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a09b3440ace09bbab8cfd29038dad01a8e9f7ea64b595150e43b4b125636d04e', 
    'qrJKoCKSMxi2MHy9Kjk4PDxJOBcrC5XifbV16Y0oCHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)