UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xB208A9HjCenNZENEHUWY9G7hw1t/wXVVnTijx2VyUk=' 
WHERE 
  key_id = 'f1ec0ef21680987b6b1737ba319387bbc6eccee5ec9572b5a8ebd28d72b06371' 
  AND (
    token = 'xB208A9HjCenNZENEHUWY9G7hw1t/wXVVnTijx2VyUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )