UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dsq+2rlauQvKr00IH2wg8KeWVLO+paT7n/OvYyRu+N8=' 
WHERE 
  key_id = 'c8b91c9c51155d5c259e97787b0b935d9bc7a64d0d44cab802ecf8b175cfff04' 
  AND (
    token = 'Dsq+2rlauQvKr00IH2wg8KeWVLO+paT7n/OvYyRu+N8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )