UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQezLx/KdQObvD/grMy5e76+s6NbHiM0h/sZRwf0KH8=' 
WHERE 
  key_id = '9fe4a4acf97f072d219716b94f3ec1e8e57456b637de3f79709522ccfbfa57cb' 
  AND (
    token = 'BQezLx/KdQObvD/grMy5e76+s6NbHiM0h/sZRwf0KH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )