UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6lth3UFOpfwod7N7mdVIqmXM/GApVniby+4gOUzhhM=' 
WHERE 
  key_id = '5069425e2efc476175096f35674f0ecec71375450725f35ceaec959907f6b3d4' 
  AND (
    token = 'x6lth3UFOpfwod7N7mdVIqmXM/GApVniby+4gOUzhhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )