INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9424adc3a942a2800c57f3fcaeb250290461349b0312d589618c6978162e0a73', 
    'FtGfTfyfu//rwKSXIYE+TO5QlyQGfgBwtb44BCP7jww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)