UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4x1zb6EDdfOrESY0HphJIjXRxhbFt/MO5XwKwmKt2ZE=' 
WHERE 
  key_id = 'af39e86954c432d979801293c70a221fd310456c0acb153d21f6d6d4e23fa0fd' 
  AND (
    token = '4x1zb6EDdfOrESY0HphJIjXRxhbFt/MO5XwKwmKt2ZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )