INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a49935ad77d6498d46858fe3c9111c62bd9c6876877567678d076dc21438285', 
    'p6IFGvSacBpbOdp/rbTLv63DWx0k/jqKM6ipmKFFC84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)