UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEiKWH6ANLpeXMA8Q4kklZgBx3a+VSoYRXmooESrrBk=' 
WHERE 
  key_id = '20450ba8fe5b607862b221d9e21ef5d41c95166dcefe4424f392b27adef674ed' 
  AND (
    token = 'LEiKWH6ANLpeXMA8Q4kklZgBx3a+VSoYRXmooESrrBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )