INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a2b8ae7c93439905901d9d475418d72776f8ab9fd2524204b84ee51bd476683', 
    'ZrPc8RRCZxMIx031DTQheQXkRCG/DgEuKfNiAdaSb3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)