UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mqTb87UxjY6l59OtWgivwqw7Tc4EL7uCpvZ6LVA9G8g=' 
WHERE 
  key_id = '3001d55c60c31d8363756e52071e3e1e15cb7bccbf829d4d68245fa22301d64d' 
  AND (
    token = 'mqTb87UxjY6l59OtWgivwqw7Tc4EL7uCpvZ6LVA9G8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )