INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e2f2fb32e6a0efdafcb6ac656d253a5e899a3fd88803cc7d29ac921ae92c513', 
    'VKBJbBDGMkRJttBvk2Vmz9ZHMT7gkBMAFPAfk/H3xsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)