UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tLdpSe4eq6srz3YgdHsb0qlZvaFRaGHojNICLQIzIg4=' 
WHERE 
  key_id = '88607ab2ae703e23d79f9b182fabb59f4d1567436edcab2a221f0ddd33de52f0' 
  AND (
    token = 'tLdpSe4eq6srz3YgdHsb0qlZvaFRaGHojNICLQIzIg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )