UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZlmWJNCiwo9Bjouu9Vthv67oeUaOEORXZDI8uN1+KRw=' 
WHERE 
  key_id = 'ec417df5dc19927f17f4cff1188b4017966767ac3474636a2ce41ad3a8981e93' 
  AND (
    token = 'ZlmWJNCiwo9Bjouu9Vthv67oeUaOEORXZDI8uN1+KRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )