UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHtEQRyadnXysYZI/zFx0PLrsy5UrmdwKVovbqrYneQ=' 
WHERE 
  key_id = 'c6ff8cf4855943bc9b4b5f574f763b9c7f99849c57c8c514f42a0c420017ab92' 
  AND (
    token = 'nHtEQRyadnXysYZI/zFx0PLrsy5UrmdwKVovbqrYneQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )