UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zpUipdzAkKatmWuRcy5tnJ0fmb1by2FIikdIhv24AeE=' 
WHERE 
  key_id = '9e1a2fd09cef0d12bc6a0e0b0377d24a95c99c914e1f8d59067e636db78836c5' 
  AND (
    token = 'zpUipdzAkKatmWuRcy5tnJ0fmb1by2FIikdIhv24AeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )