UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EouHvqY65OF9jT8kLPLriyz6bUG0FYdurpbIkvrhPEA=' 
WHERE 
  key_id = '3ca59a7b86eee846ac1deed35b4cb217eef22d9ba695a73a16652c38d572fdfc' 
  AND (
    token = 'EouHvqY65OF9jT8kLPLriyz6bUG0FYdurpbIkvrhPEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )