UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7N2Akh7MIqNCMA9rOl4rY2p4Hl7HctumjiTppGtCKg8=' 
WHERE 
  key_id = '39b884018035c620e2ab9295798fec8b51f1b4e3b78a97b497b537f220b3faa4' 
  AND (
    token = '7N2Akh7MIqNCMA9rOl4rY2p4Hl7HctumjiTppGtCKg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )