INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b89a61289b45ca4db716ddb1273480ca693dd9551de27f5253431f81d8d51950', 
    'GdO3Lm02lWBfRzUJszly8YYVLQitGFRpW7D78Z6qE1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)