UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TIyTIwCCcxxtB8nOtu5hH617C52Uf54vVd5PTZU4WZU=' 
WHERE 
  key_id = '4ba407fa7d1bbf9181bf8eb2ede299bc51ff469b1b665ea6bea0cc0e4f79551c' 
  AND (
    token = 'TIyTIwCCcxxtB8nOtu5hH617C52Uf54vVd5PTZU4WZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033