UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvT5ig1vkm3saSPRzy13+W045aySs5ODtyP560U6yfA=' 
WHERE 
  key_id = 'ac349b82dc75c65e7eee2cc9d097d1cf3b8a0f1ba8a30e1c2c371dda3c50e39c' 
  AND (
    token = 'uvT5ig1vkm3saSPRzy13+W045aySs5ODtyP560U6yfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )