UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2PdjP9nnIYPGJBzvUvjA008JK0f4qGDTui5m8hr/9Q=' 
WHERE 
  key_id = '1807f831f63986fadfc7d0d41e0e6ce903e66d376a72635b7b9998ca216ac4cb' 
  AND (
    token = 'r2PdjP9nnIYPGJBzvUvjA008JK0f4qGDTui5m8hr/9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )