UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/JJQqvVgDLqJdkA2Dgj4f40zMFZuGnOAiXic03YEyWQ=' 
WHERE 
  key_id = 'af7a1f198f28f8ed94e1bb31de8d02d283cd2912db86cfd1521716d76e36a516' 
  AND (
    token = '/JJQqvVgDLqJdkA2Dgj4f40zMFZuGnOAiXic03YEyWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )