UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sadFBOytP9nLlkid4klXIm9ZepFvJJZUijbb0Rul+Ug=' 
WHERE 
  key_id = '7bc67e458c357bdfd9947c995c1d856c0ee868778c5d606e1f4026f0cc420604' 
  AND (
    token = 'sadFBOytP9nLlkid4klXIm9ZepFvJJZUijbb0Rul+Ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )