UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ourgOZwZd+mCg7Bt63yZicp3XWb1tbHNPPP+dgHTBOA=' 
WHERE 
  key_id = 'a4509d9deea4aa287eebc89e6f5c93736effb3225372b8b60226711de152e8cb' 
  AND (
    token = 'ourgOZwZd+mCg7Bt63yZicp3XWb1tbHNPPP+dgHTBOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )