UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3zZx1nO2LENRufux7l1UFH+KytZtnuI1TgVG2HnDe2M=' 
WHERE 
  key_id = '16a15afcc9c95fd65c99c81abeed0cdbc6183877159efdaf6763dc41c84af896' 
  AND (
    token = '3zZx1nO2LENRufux7l1UFH+KytZtnuI1TgVG2HnDe2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )