UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hzt0Z4nqhIw8O6NxjAN/8seMY95vjGDfv/1W7+0ubTA=' 
WHERE 
  key_id = '4c961080252699280b0052b2570ad4359ab8e4c48e040a3da4c182ab687d63ca' 
  AND (
    token = 'hzt0Z4nqhIw8O6NxjAN/8seMY95vjGDfv/1W7+0ubTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )