UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hyyjxS9f+aRXsksDYSDnbGy4WdBgKQHsMGccRSMN3z0=' 
WHERE 
  key_id = '93db9257475e4415fb68e8c309adac783837cf3c25966b80e01ec2eb8fbf7345' 
  AND (
    token = 'hyyjxS9f+aRXsksDYSDnbGy4WdBgKQHsMGccRSMN3z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )