UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LSrgfU1U1FfddVwcyKVUpEBtnTxXufrI7WzVaNrxjk=' 
WHERE 
  key_id = 'bec160ef93858e69910de8328e12b5054d486c194d947c5be763e5bbf6cfe3d6' 
  AND (
    token = '4LSrgfU1U1FfddVwcyKVUpEBtnTxXufrI7WzVaNrxjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )