UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jPa41tc4umM+F+mWKC1wESuak/mMBnWAQq6TSL0T9YY=' 
WHERE 
  key_id = '391a54c512ea4bf0da1ecd9e73c722a59b986c29d020a470aefc64f6c340f43a' 
  AND (
    token = 'jPa41tc4umM+F+mWKC1wESuak/mMBnWAQq6TSL0T9YY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )