UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g1bMiVi+7VCETPvlKNM+1ANvl6LoN9jn+WtoVPIF2es=' 
WHERE 
  key_id = 'c034e85e73250046b12535ee936c0641e10295d215f982df40b61e2cefb1a4fb' 
  AND (
    token = 'g1bMiVi+7VCETPvlKNM+1ANvl6LoN9jn+WtoVPIF2es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )