UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ra0UuTklJjI5WzsziNdEkwWVAjCL5br2jsftczBpQL0=' 
WHERE 
  key_id = 'a2ca54eee2fa4388b76be6c3acd60c5b46fde73c67e2d3f44355f94b47cdf61b' 
  AND (
    token = 'ra0UuTklJjI5WzsziNdEkwWVAjCL5br2jsftczBpQL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )