INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49f5e7441e070e1e88d8b83866db8a896128bf5714f1b92be58bc0f1ed7f3ff7', 
    'xB++VlFePMxclgIsWSTjgCA6d300pNyAg0XU9dPgiZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)