INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '683384681f35ce92173d66a07d819cc1443a28e8434d240965438f6a10a834be', 
    'ZxSSGs6Eur4OSbhLmHDCmFjLq6dfF0WkqCIyISP99jw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)