INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbf807933afe30e8478aebb3259d2781fcb236c6b8df71022a353cebac67824c', 
    'uyoKUWgQ8zssX6plFiCxm9HCA+LX0m/suy0IZcowYmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)