UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9K/5YelSpUhO9d0GYU3SMHlL1KFjQbbBL7hw6+ud578=' 
WHERE 
  key_id = 'd6716c57d4bc8eecff2aec2b9364b38100f8e054d689d05985aa4d7af9b521db' 
  AND (
    token = '9K/5YelSpUhO9d0GYU3SMHlL1KFjQbbBL7hw6+ud578=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )