UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uVfk6hSDhKMtQ9sXmF5cKvhLYVA9b7+9gT2aKbBsto=' 
WHERE 
  key_id = 'deedbb4f512bda4347ac269a8a7c380191863442cc19737b450f677a190df10d' 
  AND (
    token = '6uVfk6hSDhKMtQ9sXmF5cKvhLYVA9b7+9gT2aKbBsto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )