UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vq05ZkSU5wgdk3asw5dOMGqGh2Y0r50ZQkU6i+eMfYc=' 
WHERE 
  key_id = '976dbd5d689c75c493fa719eac5ec470475f88f37eb44274379367f050585ae2' 
  AND (
    token = 'vq05ZkSU5wgdk3asw5dOMGqGh2Y0r50ZQkU6i+eMfYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )