UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oBpBWuE80Iyu1k9GMXJfhG0iZGLY2SFrFxpzwTsoOzU=' 
WHERE 
  key_id = '806eaa45d5d2e2f44c655f8003c8010d9de752d38c1c9f3c9245d8398c8c0b5a' 
  AND (
    token = 'oBpBWuE80Iyu1k9GMXJfhG0iZGLY2SFrFxpzwTsoOzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )