UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7awTOC+eMo5WVL2lBtrcmT2hGmdmCyasOHFbW8SVyY=' 
WHERE 
  key_id = '7bc76098c3a99bbf0a84be0061cb9718957859b40052cb46f352cd79a7511509' 
  AND (
    token = 'p7awTOC+eMo5WVL2lBtrcmT2hGmdmCyasOHFbW8SVyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )