INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fdfdc1760130c56faf60e93bde34c4e578406a8a2fd7e5afe0d260e8ccd4f6c', 
    '52laUEmADrpHGhZtyXFtNKc0lbO8fxQmQX1Efi2XG40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)