UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm+8WlLo6JF7jK3aSsHRVMSHTAnxjHyZ/ztqV+tgVHXE=' 
WHERE 
  key_id = '7a0c1def29f831a7cd73ced8ac826605c85ef3c09ca654992f577026a3538237' 
  AND (
    token = 'm+8WlLo6JF7jK3aSsHRVMSHTAnxjHyZ/ztqV+tgVHXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )