INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15e63cdf78ab709fefa2f3eca31266138acaba8fd9faa75ac3a37d6d86b9444', 
    '1MzayOgQfHVNHS4EqKQLq1Pw6sxsj9cpgzTmFsJBMn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)