INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '24c401eb5ead5d31479902ef056800db9b717d4ecb42ff6446d4a0620ffd53fe', 
    'A4Hm0fdBFyYzQimkjbCW2O1JPngo6NUMgJPhr0xhok4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)