UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+lNxTrlPusGqPbHnSsc970YR2X63O0VZWACBS1gH+dk=' 
WHERE 
  key_id = '8dee1b543ad1faccb189665ab7a0c40364654a275b54cfb23bbe7bb6e11ce65d' 
  AND (
    token = '+lNxTrlPusGqPbHnSsc970YR2X63O0VZWACBS1gH+dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )