UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1zzvJep4JiEZD4SU4JiL4KDbqqExzoIHKuC9B7Cys4w=' 
WHERE 
  key_id = '85a2b64e3cb2073b3e8b9246b0090fa3aecd3c3a6eb6de2a528bbcd2e5395351' 
  AND (
    token = '1zzvJep4JiEZD4SU4JiL4KDbqqExzoIHKuC9B7Cys4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )