INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f9a84cc6958f2d52e430471452d211bbbc514783036d45ce1d23d249c123ddd', 
    'yiefR6GRKxkF9Q4cTuUg7CNkp+iF1V5SQVaJnzO1FTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)