UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MYq254NtWIbpRFsDvIxr7sgboFIAWo0xqsyMiLbzdE=' 
WHERE 
  key_id = '0969cdae5c6568a25b085ffac8d60e19357feecb008e2e3804b12aaf654be423' 
  AND (
    token = '6MYq254NtWIbpRFsDvIxr7sgboFIAWo0xqsyMiLbzdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )