UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKa6kTQzWum2g4xw5O2Wj7yxrjblZGg5FxH2lPBvO/Y=' 
WHERE 
  key_id = '0f601d4c074a57c786ab9fb7294d221589718ca793d5664bc3546d788f6be13f' 
  AND (
    token = 'MKa6kTQzWum2g4xw5O2Wj7yxrjblZGg5FxH2lPBvO/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )