UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hMDxuUhjFY2/xGXAyHAh61j8PFbgWR2EsEbLzYdv/fQ=' 
WHERE 
  key_id = 'e5bdd73991ef6804af191c54e3f0014456846a83dd49d0b2083e73546914b1b8' 
  AND (
    token = 'hMDxuUhjFY2/xGXAyHAh61j8PFbgWR2EsEbLzYdv/fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )