UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aS8i+0L622qqCFdlFdIZTBxkGrd5UQMu1pP89+5NQjs=' 
WHERE 
  key_id = '357c9da097444a5c290bb52ab4066cf2e5dabc402882b71b9bec962f0ef607ea' 
  AND (
    token = 'aS8i+0L622qqCFdlFdIZTBxkGrd5UQMu1pP89+5NQjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039