INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e92ac62997ece86d7bc5f4f6607bf9e968ad3ce7e05f62010eed763a785d14da', 
    'o2tXKfzay81WbhFqEuNbbPzyA9dkLJO+MqFVgn8fk74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00099

Result

int(1)