UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKIp4w0CAcJB6tzN0d4wMZQPxoAZ11kTzFw85nLkzlw=' 
WHERE 
  key_id = '3ce066230d03bb09b1eb799a806f4c29638b02964d44731e67c3a71dbefdc8f8' 
  AND (
    token = 'KKIp4w0CAcJB6tzN0d4wMZQPxoAZ11kTzFw85nLkzlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )