UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2IEtMYYowQajpwzAyzP+3QGzy3OqEBSb21o89uLmhFQ=' 
WHERE 
  key_id = '9c11b67a339100da969f0a5aca10ac901be470b27f3d18f382a4eeae1f8a6107' 
  AND (
    token = '2IEtMYYowQajpwzAyzP+3QGzy3OqEBSb21o89uLmhFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )