UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0DOYdwsImcHS55ZtP/00v09xdXzzgb0M1o40xu5uj1Q=' 
WHERE 
  key_id = '30854b2f2a71ee970030f3b17e459dc261a1f4581259b4a4cabadb16fe98683b' 
  AND (
    token = '0DOYdwsImcHS55ZtP/00v09xdXzzgb0M1o40xu5uj1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )