UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UrdIwwqQ2feZseNwt8yL4uO1dmHYOWZVmvOd4xZX+o=' 
WHERE 
  key_id = 'caf2d16cc8393df19d5c6765ac5531987b1aa7bfd483222520320deef1a2846f' 
  AND (
    token = '8UrdIwwqQ2feZseNwt8yL4uO1dmHYOWZVmvOd4xZX+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )