UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDNg+E0IJYcp7NT8xRtLcz94p94sjZttRkhFShtFeP8=' 
WHERE 
  key_id = '4f5d490ea35d2ae8df38a7363e9ffeb189fbe32568f1d259841c6eb30369c52c' 
  AND (
    token = 'pDNg+E0IJYcp7NT8xRtLcz94p94sjZttRkhFShtFeP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )