UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OoAx8YDiXyGm1NUjnaVWktNc8s40dW+qrMpko7eeUWw=' 
WHERE 
  key_id = '7f40a7568ad1c3e8409a7e6d28a54f1e89c39a995d0a68b79deb8e4e79b48356' 
  AND (
    token = 'OoAx8YDiXyGm1NUjnaVWktNc8s40dW+qrMpko7eeUWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )