UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fU5TLAv9FOcvuZ2xBmMcs5WQYWwKNBA4rkR7KXeA3fM=' 
WHERE 
  key_id = '51fdcca7cbb68b8e8a7230a5cd3be1d4b00deb9211160d69d7d6e064a9a61ae8' 
  AND (
    token = 'fU5TLAv9FOcvuZ2xBmMcs5WQYWwKNBA4rkR7KXeA3fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )