UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6pzLPZs9BEuaVtSK7Aj380NSbMuP5qtUtAN/DAcJqU=' 
WHERE 
  key_id = '1e3933e033c61cbbafcfeba8857642ed6d25669ae053ac59c3eb846309a3882f' 
  AND (
    token = 'A6pzLPZs9BEuaVtSK7Aj380NSbMuP5qtUtAN/DAcJqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )