UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdG3JRBlrGCMwY1E3JzN7n6wC2gNUSyaYGdXosj3O6Y=' 
WHERE 
  key_id = 'e0fe7874d76ff18a4bd1da69dcecd26872ed6dd58cd019368e9afd0af47999bc' 
  AND (
    token = 'RdG3JRBlrGCMwY1E3JzN7n6wC2gNUSyaYGdXosj3O6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )