UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2GX0wFiAHu5adG/MtrqRYiV/ZiVnzbui3AxdoTJLEM=' 
WHERE 
  key_id = '43ae280fa557923a4ebbb4594f5ecdb7829af89aa4af95f8ef4e9ce714c2006a' 
  AND (
    token = 's2GX0wFiAHu5adG/MtrqRYiV/ZiVnzbui3AxdoTJLEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051