UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZFBnnGnNPwqiU5ywn71msnB9oHSwR9XbGQM+RmKcW/U=' 
WHERE 
  key_id = '16441f3069023082c94d1227e2c79edf1a443d628926f75e1c5529fd305a0f46' 
  AND (
    token = 'ZFBnnGnNPwqiU5ywn71msnB9oHSwR9XbGQM+RmKcW/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )