UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVfDUlbZRHoaHAXXnLcAQ6s1OmSpQZsr0Cecfe46dIs=' 
WHERE 
  key_id = '890abf635d500282086c52b21f4c56c24d6dd4314182966c50b0fe3e1124b951' 
  AND (
    token = 'VVfDUlbZRHoaHAXXnLcAQ6s1OmSpQZsr0Cecfe46dIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )