INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dabe5761569cd7be5cbc5fad892f5944d70c35816a30e4f3422cbd4f607af44', 
    'wrFYQbwtoEztJ8WsW2F2UnLphr77fNU2NFixy9FOITo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)