UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sNnHGwN6u/m5ewwoepqRvy1axYyvX8UUTNFQy9+ZmXU=' 
WHERE 
  key_id = '08acbcf609b946f824664ec669393cd9f62759758c53c5aaef012291e9301990' 
  AND (
    token = 'sNnHGwN6u/m5ewwoepqRvy1axYyvX8UUTNFQy9+ZmXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )