UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhLH/it9yxfGDELS9a8tVy2+6m3zjWTq/wwU56+VLeg=' 
WHERE 
  key_id = '8e33a4e1724e58a1b9447e0aa32bdaf6757492b6448365b5dc19b40ab21c2254' 
  AND (
    token = 'bhLH/it9yxfGDELS9a8tVy2+6m3zjWTq/wwU56+VLeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )