UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+dssvGhgrUS4tDyirq1KT5IckGZYGpMmWRS2d5ZOKxA=' 
WHERE 
  key_id = '7fa032e71f93a5fdfd07d77763526072cc5191b368f39b18ef83c9aecebc2903' 
  AND (
    token = '+dssvGhgrUS4tDyirq1KT5IckGZYGpMmWRS2d5ZOKxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )