UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'db451m62fcHTIhWavoWUU11pWjhFka2AHRrf5nAwBtw=' 
WHERE 
  key_id = '55024085735b8a154b242c1847a851f0c2da15bb8305e27f9ff0aa14a1b6a9d2' 
  AND (
    token = 'db451m62fcHTIhWavoWUU11pWjhFka2AHRrf5nAwBtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )