INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b856097f080b77d244b8a06e95ef93b35d5552f581b3295a674cff8625c4ce72', 
    'xH9KG3eahZCIPLFhOOmywtQO0tQcndp5M4IA6fFJpEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)