UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vGtZF1CoawohmTOEnXAb/wm+y3pMcTC7Y4uO7z6B/uw=' 
WHERE 
  key_id = '3998d1cbcb58ca963e4017c1ee20ce443a354a65b40597ef5d1d3222ff33d697' 
  AND (
    token = 'vGtZF1CoawohmTOEnXAb/wm+y3pMcTC7Y4uO7z6B/uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )