UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVXVDgB4sugzfQZCqOvSrVYEzdLGKUq3SuLd5tP7UJ4=' 
WHERE 
  key_id = 'da593c61bef9c77a299f86fe847a1db1af063c07c870c311581d72e2783d868c' 
  AND (
    token = 'WVXVDgB4sugzfQZCqOvSrVYEzdLGKUq3SuLd5tP7UJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )