UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tsMMuL0EyEJGJTrUEgi9MScZz05assR1xxGUdqPeke0=' 
WHERE 
  key_id = '3e735cf3a9aed5ad8dd2f27010c39d1a41c52f11ff9121cdda82f6ef48d1b66c' 
  AND (
    token = 'tsMMuL0EyEJGJTrUEgi9MScZz05assR1xxGUdqPeke0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )