UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rcKkquCUi7MaZK6JgTfuz69h8bHKzXG7puCw+UiBy8=' 
WHERE 
  key_id = '72cbd8bc41b18354ba45e69bcef009a8fe3be0d2e87e960d4417a2aee7b9b180' 
  AND (
    token = '4rcKkquCUi7MaZK6JgTfuz69h8bHKzXG7puCw+UiBy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )