UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZ3An3a2L/h3wEwhcQZKf83hCXnCmruyrDfN3ekvnEU=' 
WHERE 
  key_id = '32bcf9a539aea4dd335e396e37356a635a5041c135647e5d355367fff98e72d1' 
  AND (
    token = 'pZ3An3a2L/h3wEwhcQZKf83hCXnCmruyrDfN3ekvnEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )