INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b89c7cbe70a836bcf67c995d9eccbaa3b9aea2918914422467df86f9b258a9c2', 
    'CobV1bdjQol66E/MU9MhAfK8kkJ9RwlDYF2tdZK7HFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)