UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oKKGlJBNAESw3k/wpEQxxkG7vpMs5ME5exbyv945qpE=' 
WHERE 
  key_id = '2ad3dea64d8455ce5201f43b7383449f08154f1513fcab05ccf8dfe250b44da9' 
  AND (
    token = 'oKKGlJBNAESw3k/wpEQxxkG7vpMs5ME5exbyv945qpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )