UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6GQCAejQRGfWeAQmJ8PBRdzUIQqkTlfOCjRdKle0oRU=' 
WHERE 
  key_id = '7f8edbfecb8570504cdc976d07cdeca340d9d094f44522da68d88aff429387b7' 
  AND (
    token = '6GQCAejQRGfWeAQmJ8PBRdzUIQqkTlfOCjRdKle0oRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )