INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dd8a3c5f2507d8131cc9facd41b46dfb321c4b4e9bc1e1606ffd8cc478eb2c9', 
    'ARiyja9yKSFyAVThK0jTYjtvLjQcV6C3wV7KQsqa0t8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)