UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jc7/I0ONOLk34E19DnkMMN7KMrCFXIOKHPQmGGETLo=' 
WHERE 
  key_id = 'e5b8fd05fb7184777973e1ce00c7bfd8f739bef0d9085ac08712d3d26311f3c3' 
  AND (
    token = '2jc7/I0ONOLk34E19DnkMMN7KMrCFXIOKHPQmGGETLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )