UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/C1qMxSBbJqCf/gyh7iTcQ7QXj3RquqDRFRKWuNMnY=' 
WHERE 
  key_id = '8eae0f368febcc55336325c2b3a0c003204f10423498512be2375d17c84c5646' 
  AND (
    token = 'G/C1qMxSBbJqCf/gyh7iTcQ7QXj3RquqDRFRKWuNMnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )