DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'c5b644bc9fdf97738c033fe6784ffc3eeff1ddd6bbc31105fb3f1ea733660d12' 
  AND token = 'w+6PB4Co78MiJnifK67igu7vvTYL65zyuX296vlIOV8='

Query time 0.00025