UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xICFv2/F17sybNNIihvrvWhlT54dHhD7TqyXlLNMjI=' 
WHERE 
  key_id = '7c0eb0cd0f171968bb8680467bf2ca700588b1d4229a92dd1b13232f486aa928' 
  AND (
    token = '2xICFv2/F17sybNNIihvrvWhlT54dHhD7TqyXlLNMjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )