UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SdXmGHPPXIuhLC4xD2U8fcyymFBKlDQx9JkJYm6DVYU=' 
WHERE 
  key_id = 'ac30890d969ad4f2881ba3221a67397bcdd40537cb0f2bb9e4ce2ecb2c40fc2f' 
  AND (
    token = 'SdXmGHPPXIuhLC4xD2U8fcyymFBKlDQx9JkJYm6DVYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )