UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2hXEprMEv2/mNPmATdzHvkk9GwNS9a1mNf28ELeb8zg=' 
WHERE 
  key_id = 'ac1460510917977313825efcf4ebac91a6fe71c7dc99e86223790bd52be82f0f' 
  AND (
    token = '2hXEprMEv2/mNPmATdzHvkk9GwNS9a1mNf28ELeb8zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )