UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yoTNLT1HcKvqJpVKNTsEVhAf8aBcQjg2enRS26PbdXk=' 
WHERE 
  key_id = '3f1da94a794584c4230677fe94efb4369a041b7771c7c462a32400e0e88365f6' 
  AND (
    token = 'yoTNLT1HcKvqJpVKNTsEVhAf8aBcQjg2enRS26PbdXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )