UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6eU15DdktyuUQXUzyqIUnWAd6yamXDMpl3a3D7RhPs=' 
WHERE 
  key_id = 'd8cbc35b80dee56437609e2e6bd2d10ec5beea1892846cbe3912b306462be8c5' 
  AND (
    token = 'w6eU15DdktyuUQXUzyqIUnWAd6yamXDMpl3a3D7RhPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )