UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0FpEi8XSeM0dXOfD3v2jC/GSgE0Y2x2Q/i4EakKlVAA=' 
WHERE 
  key_id = '0a21afe8dec7bcf3fea8360ffa0777567596f8949292f10920f84ce8232d2357' 
  AND (
    token = '0FpEi8XSeM0dXOfD3v2jC/GSgE0Y2x2Q/i4EakKlVAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )