UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKlNZi5PmV4NMklHZzjNSnQGWgRAfRR0RamcFeEL+iI=' 
WHERE 
  key_id = '3b76344073c9bb8222799bce194fcb3e5752b187c0c28a94812d6780a2d0be4d' 
  AND (
    token = 'lKlNZi5PmV4NMklHZzjNSnQGWgRAfRR0RamcFeEL+iI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )