UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15+7U+cU8P7uVAwbw/c+4bUrl/v4whn82dAppdeG4Zg=' 
WHERE 
  key_id = '7f3cc5b3fd55fa927b945c283515594a82a08574b60cc5ee01385d04349849b1' 
  AND (
    token = '15+7U+cU8P7uVAwbw/c+4bUrl/v4whn82dAppdeG4Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )