UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ft2Vbcbi22HtYFNtHs1NuN9bCMLgH0TfcBjFujfsJgc=' 
WHERE 
  key_id = '53093731ec7b01f63aad104de91df100968dee00efc346512b0dbe695a890b18' 
  AND (
    token = 'Ft2Vbcbi22HtYFNtHs1NuN9bCMLgH0TfcBjFujfsJgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )