UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzxjnTaCZ6IZzxwIIyhCfsYwzzYVzH2Bm4X1lBKSDO0=' 
WHERE 
  key_id = 'f47d9513e283fe58591598f35d7afe2e0a61c7afa21e8f8ed02d15706d99d0c6' 
  AND (
    token = 'rzxjnTaCZ6IZzxwIIyhCfsYwzzYVzH2Bm4X1lBKSDO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )