INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb81a2d55550e7b9e33b5abd9fa128fd5ef5978381c684216085f60433889679', 
    'RuA26ycaVusdY2IYUiRoBJt4qG5j4XGeUl91ct3E1Ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)