INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ab78341993ffb0e668d551d45b0bf0e0843a7c7dc748db61c32db0bc310aded', 
    'GQQkP4Qx+4JxPiesN+eh2VOVTG0jDtiT6xTUExmYVvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)