UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2yzPTRsNuqavBhVIfcc6yZ7qr+yUXQJMNpNPCUOixLc=' 
WHERE 
  key_id = '9ec5771dfd233c69a8e1460ee0f2669f8cc0fd6158119357cf30253813e3a8fb' 
  AND (
    token = '2yzPTRsNuqavBhVIfcc6yZ7qr+yUXQJMNpNPCUOixLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )