UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0L2ACm0Bm4izXSJas6cAce5nPaD5HEWc8ziZlN8BbY=' 
WHERE 
  key_id = 'f47fc21e2b87292f4596c3ca4513c71de69f8993bc8beef5c58d6f3a80e7b2f9' 
  AND (
    token = 'C0L2ACm0Bm4izXSJas6cAce5nPaD5HEWc8ziZlN8BbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )