INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a424edf3ec1c431ff6ed3a341ee4755738c11567466650a2926cf4a65bfe02', 
    '0Y7X69ee5XQI9bvYGEQg/6BbqLEfWXEKA9twzCu+gtA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)