UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eAe0yeLcOQPuLn4ZWCYlNvlBouEnN0as3tiVBvX8NO4=' 
WHERE 
  key_id = 'f95f9245cd55b2984a940d9ef496e79ad4d862339fd6508fd49d218daf57818c' 
  AND (
    token = 'eAe0yeLcOQPuLn4ZWCYlNvlBouEnN0as3tiVBvX8NO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )