UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tt/Z3DYyvemesAEpzO5WdZJY9TT0yGHOTJ1OZr1QAx8=' 
WHERE 
  key_id = '75176930e3553769102c6b34b8435f6d860447561e81c59e0bc5063060b9a012' 
  AND (
    token = 'Tt/Z3DYyvemesAEpzO5WdZJY9TT0yGHOTJ1OZr1QAx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )