UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BLxALG3+f1hC6ZtKgqdCo2wIAA2aZXaRgVvwsgjZQU=' 
WHERE 
  key_id = '53a84a49f524ea86ffa7832c0a67f4c8714dba27e3a19f5e89b78cc271ea91b4' 
  AND (
    token = '0BLxALG3+f1hC6ZtKgqdCo2wIAA2aZXaRgVvwsgjZQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )