UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpjW2S1JX8j5cPTsVlCxnXz/CwEO3IxDgv6l9WaQkRc=' 
WHERE 
  key_id = '852d0051a8e341627f8ba8c94e8393c7168bd645bc283df969ba24e6a9ba36e4' 
  AND (
    token = 'lpjW2S1JX8j5cPTsVlCxnXz/CwEO3IxDgv6l9WaQkRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )