UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZxuTYJ/+qC4HZWzcXudMD+SvRmYAYIzNQlfBMM9Bsg=' 
WHERE 
  key_id = '4b49d0dd9fab4714983faf2e51229de25abe81cecd9c7f80730fcbb5ec8158a6' 
  AND (
    token = 'RZxuTYJ/+qC4HZWzcXudMD+SvRmYAYIzNQlfBMM9Bsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )