UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5RpQlhYieFuPhKM6jIJbESTbHkxCCaV1O9W1rEsBI8=' 
WHERE 
  key_id = 'd29bc75b0484635d4349f920fd1dd8e2daaae0d29110ec49c618f2a45d67d68f' 
  AND (
    token = 'K5RpQlhYieFuPhKM6jIJbESTbHkxCCaV1O9W1rEsBI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )