UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rla/+vjrydI5b6EcsHu3yf9xGCd1He5atGKf1YKvszQ=' 
WHERE 
  key_id = '7a7446c424631a34cfe01d79e5553316253cb38f6e3898a7a180ee738b0b7c75' 
  AND (
    token = 'rla/+vjrydI5b6EcsHu3yf9xGCd1He5atGKf1YKvszQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )