UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FibMxOX46t1F0+eAQg2wVyq7j9R35J9rVhh7eojitLM=' 
WHERE 
  key_id = '4621daad50678c8fb95b32349ea41d515ee1b4f2c6186b5f867d82ff98215a85' 
  AND (
    token = 'FibMxOX46t1F0+eAQg2wVyq7j9R35J9rVhh7eojitLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )