INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c50ac098428ec570ba67b8e46ea981d8b42b81f462152a68f3acb31b14bc4952', 
    'K/+eyIMNTGNb5ncD9iuGz/QEmXNNKPSlUEpRiaIvpJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)