UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5gKP4ee8D1FFQmqO/i3WB8Slej1yp1ZkRJJ0DbdiWh8=' 
WHERE 
  key_id = '1120c094853066d80c34dfd78d9c4be4b932cb1aa784c0f4b2b934c29914f10e' 
  AND (
    token = '5gKP4ee8D1FFQmqO/i3WB8Slej1yp1ZkRJJ0DbdiWh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )