UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/Qs0ud7K+azjVNwsD3N//5EG9ppuqfuSvulmCiQ2eI=' 
WHERE 
  key_id = 'e7a3a7e2a4e31ccb9c9d4abe0f020ebef4dbd42563b92f7b39efbbcdae5ac780' 
  AND (
    token = '6/Qs0ud7K+azjVNwsD3N//5EG9ppuqfuSvulmCiQ2eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )