UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlzcsMRxK9FlWmPYHuNF7PmFH0ZLGyuqFo5UKC9NuLY=' 
WHERE 
  key_id = '28980e049f3da74d10641a270089531405fa3b0ddc119dca863fadd9739465ba' 
  AND (
    token = 'vlzcsMRxK9FlWmPYHuNF7PmFH0ZLGyuqFo5UKC9NuLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )