UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9b6+IXdL+w4pmurohFZDvUFfuh5ZYOm4JuRgZ5TYEdQ=' 
WHERE 
  key_id = '875f403bcc6f4c26b44f771d4fc575f85771838099d31910bc693582ab295ce4' 
  AND (
    token = '9b6+IXdL+w4pmurohFZDvUFfuh5ZYOm4JuRgZ5TYEdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )