UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UsqqHxTHxArZyhU7yalkjWnxWNW6rdPfsQ4xhVXNthg=' 
WHERE 
  key_id = '6156d33d8941b56d85c4b5f010c213e3d6f56a26a2a931052b171798dc75ee87' 
  AND (
    token = 'UsqqHxTHxArZyhU7yalkjWnxWNW6rdPfsQ4xhVXNthg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )