UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vIh2gg7KabCe/nW7jdb+AfKgCYcj4wzlQkFIhyMOkAA=' 
WHERE 
  key_id = '2b9cd782aa1a1ff0574d1292a5f0240e9c453842ab46763443d14c5525a6aa28' 
  AND (
    token = 'vIh2gg7KabCe/nW7jdb+AfKgCYcj4wzlQkFIhyMOkAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )