UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXzitdTkKqIR7yKl3nr6kItIOHTxRcb6YEMxjPMa/ws=' 
WHERE 
  key_id = '419a82e0b5839a4da1e390c63e116ad4126a4c71d98ac5b9af657eca91c43334' 
  AND (
    token = 'yXzitdTkKqIR7yKl3nr6kItIOHTxRcb6YEMxjPMa/ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )