UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXJER2TX7M78p8S5CqzwM32fnXjlfP57cB0TB1699Yg=' 
WHERE 
  key_id = 'e17036b7bab0815377f1e52d302747c23bd6a8ca240d26c801840833c82df2d6' 
  AND (
    token = 'cXJER2TX7M78p8S5CqzwM32fnXjlfP57cB0TB1699Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )