UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNtLPrvyclH4fbtVqSZq/B3WX+OdVdVbLr6TDP29F9w=' 
WHERE 
  key_id = '3a6be36b3b1275ac03aa77c3f2121ad50f9e90e1554c5b0854c9b7ee2b4d90f6' 
  AND (
    token = 'SNtLPrvyclH4fbtVqSZq/B3WX+OdVdVbLr6TDP29F9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )