UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'fV/SM8uSnu32FkyUD3jn074uxJSYtTXoePqoWjvrUhg=' 
WHERE 
  key_id = '62fa30e7075c9de384fe42cb344d925b0d0473af012b5d4e13f8bd0865fb244f' 
  AND (
    token = 'fV/SM8uSnu32FkyUD3jn074uxJSYtTXoePqoWjvrUhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )