UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2K0qyT/NEnqImB/2EiZnV81lzgxOy8XYTPzTEWHezDI=' 
WHERE 
  key_id = 'c865869eb1ece6fed6829a4250d1c5b7855ab87b13f03eae0696c7a0d64a0f39' 
  AND (
    token = '2K0qyT/NEnqImB/2EiZnV81lzgxOy8XYTPzTEWHezDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )