INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '41733fca47dee59a734cb02527d4ed22db3edb621edd1184ae5c68557289b2ce', 
    '6D48bNv0+jCjY2yLe0eaPpn4BxEo+qeC0ntokASDuEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)