UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kszsFwE9I0sC5WZGb8Ht6JBtZaTCqYoJArqPKZFV+U=' 
WHERE 
  key_id = '601e51d2f977ea922394a7c3b8e37974cbe8206e805cec72ea5b9774124a1708' 
  AND (
    token = '9kszsFwE9I0sC5WZGb8Ht6JBtZaTCqYoJArqPKZFV+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )