INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd4e62ab50cb0975b0022ce2c4514f6e752e263440df9d9885782739d470f8ff', 
    'Wzpt4oKP2w7NFb2tPyUV9dvvyKG8nzA0pvbRydc5nvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)