UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QSq5zdlMqWBKXgtwqhQIhyLKZ3EQuyhGfftQHmkjPw=' 
WHERE 
  key_id = '6c2ff18fd9469ee51dbd9a77ee44bdce575b656ffeaa0a7101f2bb7acc2f28ac' 
  AND (
    token = '6QSq5zdlMqWBKXgtwqhQIhyLKZ3EQuyhGfftQHmkjPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )