UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'urSTwTOzEq5KvPg0FKFXiIghcQs35VV2CSEqXM3+6VY=' 
WHERE 
  key_id = 'a842cc1d671fd71ad53319eb3356a20b671f25597cfc4aa56f5ee84bcdf4bf37' 
  AND (
    token = 'urSTwTOzEq5KvPg0FKFXiIghcQs35VV2CSEqXM3+6VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )