UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+o8KrC5CZVr1EillA8U1W3rmU//HlPiBge7GgfLadhY=' 
WHERE 
  key_id = '6039cd76d49e350500cefb863061d5b7db464f52e3cd63b61556b1df13b8f5de' 
  AND (
    token = '+o8KrC5CZVr1EillA8U1W3rmU//HlPiBge7GgfLadhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )