INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd48dafd59a87e9200e400427d8886146123d866726f99c40e0c989a9bd74044', 
    'uyjjFHNBpRxLem83w1iowIGchJqs0mzKSWoSWdwS1AQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)