UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j668IVMFTO1fOJm9eLLNeT2WxgZOSuWQ9cAeqROLlGY=' 
WHERE 
  key_id = '2d6439fe832105ec170a5da7db9b0ba18cfbdcbf9885eb88ceac7eb48e50f397' 
  AND (
    token = 'j668IVMFTO1fOJm9eLLNeT2WxgZOSuWQ9cAeqROLlGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )