UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIy4/uOd7rWREKr+nETGlI3jHyoLmmQPv4LRghysjM8=' 
WHERE 
  key_id = '64a641b7cbd9d2296d565efe13d50405b85d96e787ffdbd9fa1450513b19a22d' 
  AND (
    token = 'eIy4/uOd7rWREKr+nETGlI3jHyoLmmQPv4LRghysjM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )