UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdcRRaii72p/xfvSI5R8Fy5ElKipGAwc0ERIj64FuEs=' 
WHERE 
  key_id = '8150e1b64ae990f4d9f5c0d8f89cf81c483dbaacabd035bf15a1c4f9ba9b0b2c' 
  AND (
    token = 'qdcRRaii72p/xfvSI5R8Fy5ElKipGAwc0ERIj64FuEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )