UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mj3dYadTUuacKdhlLfDw2K08MjqO7XPIYiWY4vopPLc=' 
WHERE 
  key_id = '412fc455cd045f0ecd18008b5506cb037d4539a9ef2dae6a63f942fc0868ba3f' 
  AND (
    token = 'Mj3dYadTUuacKdhlLfDw2K08MjqO7XPIYiWY4vopPLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )