UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBHhPjuXxfhIB5dSR9DLQjUUpJx5a8yBqyD+4MKryXM=' 
WHERE 
  key_id = '115b1b8bd3d6235d6f0ae7472414ab906c59d72a99742e44f0bd00487be86822' 
  AND (
    token = 'eBHhPjuXxfhIB5dSR9DLQjUUpJx5a8yBqyD+4MKryXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )