UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tpN8agUW/VK6xd70xN+G+fkFWpKFYavaKeKI4+LLVuQ=' 
WHERE 
  key_id = '97c375530f34594135efac343696a5399508b81b0d3745b1a441199fa395dbeb' 
  AND (
    token = 'tpN8agUW/VK6xd70xN+G+fkFWpKFYavaKeKI4+LLVuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )