UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+EvOxBKRdKDcu1GBumaQg0pFR8AAGj0+1aogI+2m5w=' 
WHERE 
  key_id = '9248443404033d40f9a8256b3d96130b3b7a720074a1d1b568be8d1af69a3873' 
  AND (
    token = 'q+EvOxBKRdKDcu1GBumaQg0pFR8AAGj0+1aogI+2m5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )