UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4MskmFBul9dsmW1i8X3P9NOI9nk8rYAXpZ2MRHMdn8=' 
WHERE 
  key_id = 'b4e729635a7ff417189fdd4e4a9611ba6d57c12484ebb77a2bc85635930bb031' 
  AND (
    token = 'f4MskmFBul9dsmW1i8X3P9NOI9nk8rYAXpZ2MRHMdn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )