INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b68f29fa76fbbc4f2ba19492b8bf795a58c396d3449dd969c812c4be2e8c337a', 
    'ArqrfAvMWlTZ7HX6SJVQdsgQ38LVwaWiMo1gLgrWr4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)