UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z64dNQSLjp/XEhPKuHf4aqAienH48kxYnPo1SynkNuk=' 
WHERE 
  key_id = '5907e01eed0f8d81f24c9f1982a3ca3286092859aad284f9385bb8f15fae49bd' 
  AND (
    token = 'Z64dNQSLjp/XEhPKuHf4aqAienH48kxYnPo1SynkNuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )