UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmR/cPtHbDnq3GARZ9YHgUPVFxXb/kofXnnyEJYOKNg=' 
WHERE 
  key_id = '052deaff1a5176e2dea219850c3b765c974145be20a976a73f1e14db302e916b' 
  AND (
    token = 'zmR/cPtHbDnq3GARZ9YHgUPVFxXb/kofXnnyEJYOKNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )