INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52726ab5c34f56a015dd9bbfe0a203915fbf758692d43fd26f92b28061b294a7', 
    'jhhPGIS2zCAXWSMNJhF80TFSUD0MhMkqsctmtXUwzeA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)