UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8acr2oW1bb9tlcVUeWVyyT3Otrw1yOvq/pmmHy//emg=' 
WHERE 
  key_id = '500ae6c70d84de85a88a638f2a566790f1e5a764ab17a4cbc28f025841b50464' 
  AND (
    token = '8acr2oW1bb9tlcVUeWVyyT3Otrw1yOvq/pmmHy//emg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )