UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5gaHre1tIqLqcU99xXwZXCDxAmahdZYGlWQ/2taa9E=' 
WHERE 
  key_id = '04894513c559a8e7cc51a9019e2f0a2f65709eb959565c264c6e9df94f1fd901' 
  AND (
    token = 'C5gaHre1tIqLqcU99xXwZXCDxAmahdZYGlWQ/2taa9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )