UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyoYIVwpBNsBjnBEW0O45Ea7jh2U9kA/RbT+8L0hFtY=' 
WHERE 
  key_id = '39ae50a26ae929a766798f529eba80bc37a532707670d512c73e884b6c64d8de' 
  AND (
    token = 'KyoYIVwpBNsBjnBEW0O45Ea7jh2U9kA/RbT+8L0hFtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )