INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '003e8a06d38768c71612ea6f715b11d2953524903b12b5b4dea93dd43d591cbc', 
    'KSvJGyi30MqGNFOTLNij0eC5zCSUoY/NU5zo00U3qYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)