INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83fedc644bd65609f3cf0c731a1c8c50656abf109f53b6fbbdcd4ad67640ed19', 
    'doqk9XZcfGYu0jcVL8LVVjo2qL1VjmGoRpSAP+if8Wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)