UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okn0M5GrYGcMEcUpZStP/uH98WdN0Tzyz/+V7Fnga7w=' 
WHERE 
  key_id = '050c5b5193e708ca0fc24c361fa4a0acff3196b15e6f007b079f73e655284c03' 
  AND (
    token = 'okn0M5GrYGcMEcUpZStP/uH98WdN0Tzyz/+V7Fnga7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )