UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcSlKcC5So5RnKbX+F70wiReETOyxUlR13PiCgGbV+Y=' 
WHERE 
  key_id = '440523e9e51109a3fd64239f3d5780143103f45a855befa50f3e19a7125af7ad' 
  AND (
    token = 'zcSlKcC5So5RnKbX+F70wiReETOyxUlR13PiCgGbV+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )