UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BulBT+RL+HeyEG9nwTUhnTlyGfFZYo1o68y4kI/AK+s=' 
WHERE 
  key_id = '675f99cb3771764c93be857ff743315ee575c38011879af73b9d11f8d435458e' 
  AND (
    token = 'BulBT+RL+HeyEG9nwTUhnTlyGfFZYo1o68y4kI/AK+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )