UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6jKRdouhwhd/frKIaZMm5pDl/pRDbvxLhWWAX90yoyI=' 
WHERE 
  key_id = 'c85efa58f13796cc8136ca91feeb2eef757b0baea5c0529177e0a3b836fab18e' 
  AND (
    token = '6jKRdouhwhd/frKIaZMm5pDl/pRDbvxLhWWAX90yoyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )