UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZZuw07gdK0EAmhH8Dgh8uJZenxbmqBu5y0d/5cVy9w=' 
WHERE 
  key_id = '29b5f6702afccb6ae12e3d54ef3339f15757a0528509020f34c0310c5ab154ab' 
  AND (
    token = 'dZZuw07gdK0EAmhH8Dgh8uJZenxbmqBu5y0d/5cVy9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )