INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee232fbcf36f920010255b84e931c6086ee5a72eb60f812661ee65bd61d267e5', 
    'Jck2NcXHZxkyS94A/VqeLkLIsiIxtk9MpWywsudtr1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00100

Result

int(1)