UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9W9t7C2qKiS8BJdYOm8SPwqWdTnR2+u7JVT5kIw21s=' 
WHERE 
  key_id = '3c5d663c11517a0eb5ce39168f0a4ebdec32107491f825b07034cebb62091268' 
  AND (
    token = 's9W9t7C2qKiS8BJdYOm8SPwqWdTnR2+u7JVT5kIw21s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )