UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmvEfwbkiVi4L6Viqw65uEA5At+IVUBKBGTxfqtD6xY=' 
WHERE 
  key_id = '588e9336094ae007ca14cbc9b2cadff359fd0df909b72b63718c8a5443cf7bcc' 
  AND (
    token = 'MmvEfwbkiVi4L6Viqw65uEA5At+IVUBKBGTxfqtD6xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )