UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0PrKsiz8iYJcYrEoGHrVApGK9hGlcMb29zQCYJeIrcY=' 
WHERE 
  key_id = 'ac1f82abcb4f8369f8d4914dec3d16ee648658f01c529c1ae79fc7972219a43c' 
  AND (
    token = '0PrKsiz8iYJcYrEoGHrVApGK9hGlcMb29zQCYJeIrcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )