UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sii52gj3HdsJO7dGhGjjLzKAj0UFAI3Q71OK9r8pc6w=' 
WHERE 
  key_id = '29e96841fd92ca3e87e354eaaceeb92d9851d90f37fd6835a0bb138f94c1f123' 
  AND (
    token = 'sii52gj3HdsJO7dGhGjjLzKAj0UFAI3Q71OK9r8pc6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )