UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nxTzLcPIEbhZJlGibkJkdYiPDvCTuWtP+GGpZ8dTL8=' 
WHERE 
  key_id = 'a46fd5a843e76403ff3f545b87ed7595fa1907f88f8e2124c86319013ed2ab4c' 
  AND (
    token = '3nxTzLcPIEbhZJlGibkJkdYiPDvCTuWtP+GGpZ8dTL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )