UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BlbaCXQKOAQ+vVC9RVaYjr9duQQi45ssDeAG0yPnY78=' 
WHERE 
  key_id = '7f4970d8ea35257269246b89e70ae8fa0c28b83ad7d5c7f3d33cadd14becd232' 
  AND (
    token = 'BlbaCXQKOAQ+vVC9RVaYjr9duQQi45ssDeAG0yPnY78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )