UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uFvqYlhL0UbI566BENdnah0s23xg/ivUwRXq94s54rI=' 
WHERE 
  key_id = '61806581c1ef946b6444186966ccba4abf1bec68e1d63a9cc657ce7d89ad0b40' 
  AND (
    token = 'uFvqYlhL0UbI566BENdnah0s23xg/ivUwRXq94s54rI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )