UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TNcRdlCTNaoEN8NHUJox3jC1KBH6m7VpblzJKVQeVDw=' 
WHERE 
  key_id = '1df6ff6eee16ffe21bcf41f12b321912986a97305278546dcd2a0fe383f86f2e' 
  AND (
    token = 'TNcRdlCTNaoEN8NHUJox3jC1KBH6m7VpblzJKVQeVDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )