UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rHQJu1DzvuMcAOLZ56TlocuNMwbXDs2GfA5+az21XI=' 
WHERE 
  key_id = 'b2694c19ef41f16b06fa01fb8bf3cf719b6d98480fe775a5c8aad6894c5cde4d' 
  AND (
    token = '3rHQJu1DzvuMcAOLZ56TlocuNMwbXDs2GfA5+az21XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )