UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGiRq0YkzLCz57DEr1RCK8F8PZXcwuYA6RiyNZKatuU=' 
WHERE 
  key_id = 'e31bf31d619e1b355ba285b60aa894125686ff0fa416e235aa34bc9527b1525d' 
  AND (
    token = 'tGiRq0YkzLCz57DEr1RCK8F8PZXcwuYA6RiyNZKatuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )