UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HYoO6yCkk0OWt+mxQOrpYraCwr26Bx9ZV0FyMp45EbA=' 
WHERE 
  key_id = '8f6924088d1da9a6dde15ab0431d5c0a639f0cf992cfb9cf460990bf64c3d534' 
  AND (
    token = 'HYoO6yCkk0OWt+mxQOrpYraCwr26Bx9ZV0FyMp45EbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )