UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJsbZBEJjlIy2+/V7XHOHGeBahHOAQ1tsrFMonDj6cw=' 
WHERE 
  key_id = '3541ba78a7c0458dc357baffc32675b55451ce7befdf58a502837f3a83d798ba' 
  AND (
    token = 'nJsbZBEJjlIy2+/V7XHOHGeBahHOAQ1tsrFMonDj6cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )