UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXpsrEiwNwIZYXPTDVzMaMJEPxgpQzqQTubXY7lcXdk=' 
WHERE 
  key_id = 'af2fa8721aadb7c93468bc1b908515339de4e0897dc96c8067bc341f60d8272a' 
  AND (
    token = 'yXpsrEiwNwIZYXPTDVzMaMJEPxgpQzqQTubXY7lcXdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )