UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83cLrsC0veYh0DZscaVEVV0zg+6fTP1/sd89bZqH7Po=' 
WHERE 
  key_id = '8d3506bd9413cea6fd83c70ff7b8390d383ed216ba768d633f038cca2e5b8f59' 
  AND (
    token = '83cLrsC0veYh0DZscaVEVV0zg+6fTP1/sd89bZqH7Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )