UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BtaKcoTfU5WbkwMLMiehYYcvsTPCgzdYs3RJTUKQJyY=' 
WHERE 
  key_id = '8e32bf70a414bca69648f04ca581d9b009dd8d717e4f333ecfeb34a189a80505' 
  AND (
    token = 'BtaKcoTfU5WbkwMLMiehYYcvsTPCgzdYs3RJTUKQJyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )