INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76eb1e9c05af2a822c19894c45b5e1d3c106126c5690809f124852878384bbee', 
    'XHw9AyB2hfv9wxcczHNLnwcW9GeLPUZe2FeGI07RkyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)