UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/CezjeH5ntFCvJJTdzMiLyFoOHSY916ZOo+Wf9RI8k=' 
WHERE 
  key_id = 'e4eb0f8b1c4dab43c94e0eb7c3033c307c4f5946c3f0a55faf1772355d4889b4' 
  AND (
    token = 'b/CezjeH5ntFCvJJTdzMiLyFoOHSY916ZOo+Wf9RI8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )