UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZQTuIYKVn1dDNKupaGyHlkfRxhI2IjDfaQofEKSKEk=' 
WHERE 
  key_id = 'f9edd0d35b784b02bb640beca113b302a175b2c0aca15a1536e71fff2907834d' 
  AND (
    token = 'LZQTuIYKVn1dDNKupaGyHlkfRxhI2IjDfaQofEKSKEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )