UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/9iY2J023VVJmYWkfwsvOcvF/RpLOPh68cUuZ4k7LM=' 
WHERE 
  key_id = '6c97384587d22fc19404012ddb284a92166eceeaf616419ec3ce78e720be397d' 
  AND (
    token = 'L/9iY2J023VVJmYWkfwsvOcvF/RpLOPh68cUuZ4k7LM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )