INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b943d946ecda299ca41ad33d3a90ff43f5176d1dbf6f2832891324445ec7958', 
    'Mb+YO0HiOb/8dJPNdcjKhnsl0jYIlOdbXDGuhYd0nVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)