UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMRJJZlBeEEzQ2rKICEwZ9bY4/3LpdUu3Hap+zV4rdk=' 
WHERE 
  key_id = '310d7971d648d8dcd97b4ee447781dc4fcb85c24e01594f84ef4ada2e11ba2bb' 
  AND (
    token = 'GMRJJZlBeEEzQ2rKICEwZ9bY4/3LpdUu3Hap+zV4rdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )