UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XUgry+Etu7AuDF/BkOQWers4cCtbbqQ1kZUafYw0RIE=' 
WHERE 
  key_id = '1b4db9fc09b74856139b94dd92108182ceb3c1a32b74ebcfb41bad6357c4b983' 
  AND (
    token = 'XUgry+Etu7AuDF/BkOQWers4cCtbbqQ1kZUafYw0RIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )