UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtrzTr3wQzdL+r5/eJIaEqs7yUkyvSGmblOh27ZXcPc=' 
WHERE 
  key_id = '287cae8454ca8c14f1da1e5c0072f20251cd236de84577b041a5124834a4636c' 
  AND (
    token = 'YtrzTr3wQzdL+r5/eJIaEqs7yUkyvSGmblOh27ZXcPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )