UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3gm5JFsSpgLS18i766zs5kxtI3fLLpjdTrnnvlRrFU=' 
WHERE 
  key_id = '8b972379c2a9d66f785988a3c0a3661d8fcca702d80ffe529c107d47796d95d7' 
  AND (
    token = 'S3gm5JFsSpgLS18i766zs5kxtI3fLLpjdTrnnvlRrFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )