INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1e92c2900a930b7bcf28b1e471db3353bb6382b6a69dff43f95bbd85edb524c', 
    'MmB/jZ2GwcgMyJAJHCLjRjnZquwexGo9vwCT7+gR22Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)