UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MS/I683ZJxHqXJGE+rCaq3xR0uqsuGjMfBwVHfR+to=' 
WHERE 
  key_id = 'd79aed44a8bb85384be8bd951cc8ebced572a0ac9196cced83156509cd7a5acf' 
  AND (
    token = '+MS/I683ZJxHqXJGE+rCaq3xR0uqsuGjMfBwVHfR+to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )