UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JBvMN2erXyFCqz25kv9jePgBWti2HT7rZeU9hICnNLY=' 
WHERE 
  key_id = 'b070962db0fd3949d17a15585b104d5831477486e948e3f9adab11a6fdc8c10e' 
  AND (
    token = 'JBvMN2erXyFCqz25kv9jePgBWti2HT7rZeU9hICnNLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042