UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '956U+2tRzs+N3hD79NnMHkWR/U/wiZmTvUOR6qDtbRk=' 
WHERE 
  key_id = '992fc1ab164bf9158db2752a4793ce3f2aade262cdaab17452b8ebe3e0696da1' 
  AND (
    token = '956U+2tRzs+N3hD79NnMHkWR/U/wiZmTvUOR6qDtbRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )