UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCp/c0/sowWGzERa6pZWdmEGY4Df4h9XQ/PjLSPdW7E=' 
WHERE 
  key_id = '6de9dbe2480e9ad62f6d105eeeef1ed9b826c406e820a36557d2dc6a63eb4909' 
  AND (
    token = 'sCp/c0/sowWGzERa6pZWdmEGY4Df4h9XQ/PjLSPdW7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )