UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8z1X5ffbo2FbPWybvg5ujpQNjMKFB04WOL6yugy9RJI=' 
WHERE 
  key_id = 'd95fe0f1ad193f030dca5fe64eb5952fe9abd1735683a07313d263ee08dc5eb1' 
  AND (
    token = '8z1X5ffbo2FbPWybvg5ujpQNjMKFB04WOL6yugy9RJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )