UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c71Fbojvo290Efhdt/k6J+FqE6EvxDdYgKy2ww3OKHU=' 
WHERE 
  key_id = '4c4188e87b8d99e00f9b292f08d9b56737ce4ee4487e8822a818a564555ffa5e' 
  AND (
    token = 'c71Fbojvo290Efhdt/k6J+FqE6EvxDdYgKy2ww3OKHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )