INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd221681e04bdf799028f5fd88c4c523846b60b2e2adbba7b1de782ceecf565d1', 
    'ZPSZxbSkbBj98wxLGwwK0UHugcIqENa+uzpt1r4bJ5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)