UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EH3Mz+5v9OqEaLkXXfyJH9caGdR+z9oR7Z+TSjyCgic=' 
WHERE 
  key_id = '84dc7a5c57990afea8582bc81ae4dbfe92eccdd49bd33bf8fa615b9bf38000f1' 
  AND (
    token = 'EH3Mz+5v9OqEaLkXXfyJH9caGdR+z9oR7Z+TSjyCgic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )