UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePbrOGfM22rEiTWYBEXmgBjt4hftrwHsIic25+A0DOE=' 
WHERE 
  key_id = '429f6911644b325782c76ac25db566fc82ea6be7a89ad625d76fdf43f6af3bea' 
  AND (
    token = 'ePbrOGfM22rEiTWYBEXmgBjt4hftrwHsIic25+A0DOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )