INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8686c900c8a3fba385a6ab5d2d5756be64d99880a68c288ea62c69e512f17679', 
    'PdJfC73nYm4H5BH0ynDHlch4mRsIaTjRn4gUv1HNl5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)