UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hcVECrDAJiKfCJBJpTKmVy+03/BRUuKa1EHuix5TyUI=' 
WHERE 
  key_id = 'b77ec7406f2340f7138aa9714d3c4903f1f858c95d706f86ed25005663dbb992' 
  AND (
    token = 'hcVECrDAJiKfCJBJpTKmVy+03/BRUuKa1EHuix5TyUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )