UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YxNtxxUMLOWuU8bBrqwPMIC4SytUrWQe15oWREpD5wU=' 
WHERE 
  key_id = '103d31043f9fd0bd86286e4db352d1b930958818b6d33a4446697eed9dd7d7ee' 
  AND (
    token = 'YxNtxxUMLOWuU8bBrqwPMIC4SytUrWQe15oWREpD5wU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )