UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Pn2EFjz31ZX4LMKKUyGRlAQZ7x90s2BH9OEHnGXong=' 
WHERE 
  key_id = '44e49a95e5c0d52318c7e547801adc639c0875422702a88c64e60c90f31a5881' 
  AND (
    token = '8Pn2EFjz31ZX4LMKKUyGRlAQZ7x90s2BH9OEHnGXong=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )