UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b0WT+08ZgWKa1XPfWs2JBK7h+KlbF7jqbXIq3IZ+TEk=' 
WHERE 
  key_id = '6d9d22974db86d2e15c55497b4dbebcaed4de6f6de4e3656a5c807c678499449' 
  AND (
    token = 'b0WT+08ZgWKa1XPfWs2JBK7h+KlbF7jqbXIq3IZ+TEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )