UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X4W5vM550T6SpmIlcqYKvSKwPEpfY36jNA0fd7oV0lY=' 
WHERE 
  key_id = '34d88d37e14ac90702517e51b4b9dc3aaef30813fa964970fd5d036b36899457' 
  AND (
    token = 'X4W5vM550T6SpmIlcqYKvSKwPEpfY36jNA0fd7oV0lY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )