UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ER3oo3pa/rKYWkXMugmo/LGhxYcbtcMdVKiziPAtYXQ=' 
WHERE 
  key_id = '79df5f84692b7d3de66be4f649063af55b703ea8eba98b7052b8ecaf746818d6' 
  AND (
    token = 'ER3oo3pa/rKYWkXMugmo/LGhxYcbtcMdVKiziPAtYXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )