UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POYeREz9Fn3he1Duyg54w+yUqT00AEd0i9CkUAUJjSo=' 
WHERE 
  key_id = '899ae4408ea8d09049a503e9e481fa290b94b99bc13d555fbeb22e50c3b0aa38' 
  AND (
    token = 'POYeREz9Fn3he1Duyg54w+yUqT00AEd0i9CkUAUJjSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )