UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Evx9F28G5KLIJ7gWmTDM8a5xHmbIOel6fTyK4hbu77A=' 
WHERE 
  key_id = '56165f740c70f05f6c27968249351841327e722f593fdd6fa514d807096384f7' 
  AND (
    token = 'Evx9F28G5KLIJ7gWmTDM8a5xHmbIOel6fTyK4hbu77A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )