INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14985a8888a834b841d28a477212a5b254e87b42fc6de80ef4de77718feb1db5', 
    'bDAJ1Sao9vAVtUBpNqIUqzbc9BoUQFGxNzB5rQLJKTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)