UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZnL7uDZP8v48/vG71XzIrs86Tnj6QpUDrRffgPyhcw=' 
WHERE 
  key_id = '6fbad51e86ed8a41d713fed03e12d3e51f80b68a44f1ceae9325bd41741a6585' 
  AND (
    token = 'HZnL7uDZP8v48/vG71XzIrs86Tnj6QpUDrRffgPyhcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )