INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e2f470ee4433391dad50c70a4ab6eaa4065d51261c1b87d58361c7b84e6c7a3', 
    '8yXIF+r49xpIUKPbMee/HcvmkB93XLaqfK6vkGG033o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)