UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vat8iB93vRQE848id9Uk2OYsIdTtn1Rrnt8L3Z/xp84=' 
WHERE 
  key_id = '1219366a1d6beee7328a6ec3e770574ca4662fcf4b752ca3cab228750736823f' 
  AND (
    token = 'Vat8iB93vRQE848id9Uk2OYsIdTtn1Rrnt8L3Z/xp84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )