UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZW7c0XoVYj2rj2Nh+RM7vC4G+GM4tBZZlwFzMYz+B0=' 
WHERE 
  key_id = '00d6ad0a587e697ee7b66f385ee96257da9929568df783cb8e60440b121707a8' 
  AND (
    token = 'WZW7c0XoVYj2rj2Nh+RM7vC4G+GM4tBZZlwFzMYz+B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )