UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUQZ+7bOe5bY8EpcWuGcduiIJYrX59+mDEL1thl1sFs=' 
WHERE 
  key_id = 'ff6f828ba108e9ee7fb816db9c32b3b6529d0080411ef5bcd25ffe244098ec8f' 
  AND (
    token = 'BUQZ+7bOe5bY8EpcWuGcduiIJYrX59+mDEL1thl1sFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )