UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhArZE+iZd+GLVpUUyxnJihD8Fl/lTb7bT/z4k+QbiE=' 
WHERE 
  key_id = '4d479d70e41013c68ff4572eca6197ef4f2d0a6b00691642712a11c81a422bf4' 
  AND (
    token = 'bhArZE+iZd+GLVpUUyxnJihD8Fl/lTb7bT/z4k+QbiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )