UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6IouwwNwSv3RZ2izWLWy2YgAkt+aBzBL7hiz4dQVcnY=' 
WHERE 
  key_id = 'da1935e091a03a3ec0530a109ff1c31945bfc4498cc4725f4f0a3681ada1d7c3' 
  AND (
    token = '6IouwwNwSv3RZ2izWLWy2YgAkt+aBzBL7hiz4dQVcnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )