UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QtI5czzWCZaNTOOccxakKFZTeM+w+oyYMQhgRwUwV0=' 
WHERE 
  key_id = '7b61f40e8a1a61d0f6e3453466e554a95536e4eee653ca88949f3f8fa2edbcc1' 
  AND (
    token = '8QtI5czzWCZaNTOOccxakKFZTeM+w+oyYMQhgRwUwV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )