INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f455e94971dabca4b3057be4fb6a39edf07605cf562dd37617a573778a04fa52', 
    'KsMFhHgltZRPH+A5POm3ePGMNWT4DP9KrN/FMmZM98k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)