UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TiKVC6Ib/DvMkAwgd9UX5EulsJ9c/KlAoW98XCIYAQg=' 
WHERE 
  key_id = '0e8168b1281b52285f089dc88e233207b80e44d6db8b6be026cf8a0a257879c3' 
  AND (
    token = 'TiKVC6Ib/DvMkAwgd9UX5EulsJ9c/KlAoW98XCIYAQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )