INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc3c9c4c604025ea3ce62a4bd6fa801e1556a4ac3f36d7848deaa3f53e256cde', 
    'Djj4QSZ0Wd+xTdZCB4bOMQYM2x6yBTdx4hGoOjf71PE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)