UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5ZymFNzRbcg6tJNShrqU9nZCXkrLf15yvNK7DgFhHw=' 
WHERE 
  key_id = '23655876100fb4e2cd1a551ebe2cd0b20f9212a7c03feb891c271a5e9d21c1e1' 
  AND (
    token = 'S5ZymFNzRbcg6tJNShrqU9nZCXkrLf15yvNK7DgFhHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )