UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jS/zuE5qha43wglGeylNlZk0c7scKBV1g9Jox+ZlUJI=' 
WHERE 
  key_id = 'ad4830a98fe10aa7d3e64a964da2b8832c05f0463673ca703b1c4c74ea575622' 
  AND (
    token = 'jS/zuE5qha43wglGeylNlZk0c7scKBV1g9Jox+ZlUJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )