UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTYUFWNeMt7dhvAbn1M+aDUMiKzoejSdpva6/cWYuvE=' 
WHERE 
  key_id = 'a11b5b79b88094472090b4e579679490652f9c0b23335bd0d41b543b1bd7ffea' 
  AND (
    token = 'tTYUFWNeMt7dhvAbn1M+aDUMiKzoejSdpva6/cWYuvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )