UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7z62Abn03VzPVKnSWoNDl9bsmix8ycCaze8HplqyHUw=' 
WHERE 
  key_id = 'b4ca88db0df9a0ef1c8aae514e9f36af63d4e38e8af3d7a13323b7d3c18b3d1f' 
  AND (
    token = '7z62Abn03VzPVKnSWoNDl9bsmix8ycCaze8HplqyHUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )