UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Bjl29516eBtFhSeC+AKnmpyduTedf87YWAzNkIfrSk=' 
WHERE 
  key_id = 'efdec4c48391be2470247b192c27e1f71a73eb2ce0ef5a4fbc7b0c00012c2f53' 
  AND (
    token = '3Bjl29516eBtFhSeC+AKnmpyduTedf87YWAzNkIfrSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )