UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ekDedOXD9CFeqIlxjucv/LpYyTVGZ2EnmUvKxX1rZw=' 
WHERE 
  key_id = '4b34062697a942d7eab635bb848395d34aeeff70916b536d6f18e0750e80b997' 
  AND (
    token = '3ekDedOXD9CFeqIlxjucv/LpYyTVGZ2EnmUvKxX1rZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )