UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTLzAiG12yctd1+ro1ecY6arQPECLUMqCjS7JGBEq/0=' 
WHERE 
  key_id = 'd649db5ba5871de07d85acfb9e1f49721e86fcc3b21a052c7ba0a6055294583c' 
  AND (
    token = 'MTLzAiG12yctd1+ro1ecY6arQPECLUMqCjS7JGBEq/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )