UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mO3h9ut1a25h0gEEMtMOgDbaWJy5qaOjumNPeLTx538=' 
WHERE 
  key_id = '42827ca856c8e877ea4b8c528dc3e9e30bb06885c1f1112c3125ac8e626b90ca' 
  AND (
    token = 'mO3h9ut1a25h0gEEMtMOgDbaWJy5qaOjumNPeLTx538=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )