UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QPRXJEFhDTfoew4tIOdZhMiK+/ODSkV86zlDKo7+mvI=' 
WHERE 
  key_id = '090dec09a4197a88b07018b5efef594b0d353fabe6f97adb00892426e92231ab' 
  AND (
    token = 'QPRXJEFhDTfoew4tIOdZhMiK+/ODSkV86zlDKo7+mvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041