UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDvW/hYkw8zzETfIbk08q8HIH0gnN9s6Mj8WKa18Mco=' 
WHERE 
  key_id = '5818717b4c32f11c646a672387d8ff3a233e4b01b7d9ef0a2a5ff3c383366141' 
  AND (
    token = 'HDvW/hYkw8zzETfIbk08q8HIH0gnN9s6Mj8WKa18Mco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )