UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38tKjXAruhL48WAr2d1hWwA9IMs0Q87A0b/mcqhiqws=' 
WHERE 
  key_id = 'b174f468b0d1f039b114f48352c8b60d7b63bd18b55c4a17f0adcb86fb01a755' 
  AND (
    token = '38tKjXAruhL48WAr2d1hWwA9IMs0Q87A0b/mcqhiqws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )