INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb6b56f1cca5ea7ffa036a269d7cc133347bed8e46599aba8723eed2680c13a1', 
    'TDg0DCTX1XXfGb1yhHWqyN4Qwnd54+cGRezCAecU9gg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)