INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fe6e81ee04f494059d2081fffb90c4f376a93a356b19acb829a6248a3033571', 
    '1lBzp+47DL9e/3YdLO9MJl506FiN4qZZO5FrzrghDAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)