UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4RTJ69XeQuT0+iN3PypOr78TNHmEDQevWpJJkEEZKk=' 
WHERE 
  key_id = 'afde8b8a9479e5849a3ade0323fdcc2242b3116d8cec26253cb45992c673efa1' 
  AND (
    token = 'e4RTJ69XeQuT0+iN3PypOr78TNHmEDQevWpJJkEEZKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )