UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3pqes7QnmXnN7v1nyLJ9y0+RML5Ewny2TAafHsAS8CU=' 
WHERE 
  key_id = '3f8f1a0318fea33154d2bc52f6adb084961ab4f6b00659a4b9756a45bf445293' 
  AND (
    token = '3pqes7QnmXnN7v1nyLJ9y0+RML5Ewny2TAafHsAS8CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )