UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8cX+TRXek+edj8THpBzNRAJfPTCriYsOvtkCTX0CJk=' 
WHERE 
  key_id = 'acf1f4001a88bfec8339f9cce12a9131af751c8b9d611cf60cdba0d0385f9736' 
  AND (
    token = 'D8cX+TRXek+edj8THpBzNRAJfPTCriYsOvtkCTX0CJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )