INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fcfb7818277a39581b76b506a34bfbbcc4f3c4d6056b7381f3b485ecd5effb3', 
    'mS6nVjkM0hw9KmQb6WjgK5TvQj07dSq1+K6Xe02i2EU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)