INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b749c19aea8973237c29ce0ec79696ed1f9e2e66bf0bb9a852661272a5ea536', 
    'XlAOgpfe8Jg19AFwHP2KCQa9BLRYQ4U5ugXfehuTaJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)