UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tEtEW/XfCnzEdoRlLPcYf2M9IYkKerZRf27pt5oDjIw=' 
WHERE 
  key_id = '495d0ec6bc5c306d3fddfa2d86e7573dde6faa06f947c2666d52812a70e57f8e' 
  AND (
    token = 'tEtEW/XfCnzEdoRlLPcYf2M9IYkKerZRf27pt5oDjIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )