UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4kWfQvv0UVeSl6m4wwOZmMO9yCFty+8OCFLoJSUp8c=' 
WHERE 
  key_id = 'e25afd32e9ed9420abc44e1f08997061dbf7deb811b184d6bc3a7f6d81b617d3' 
  AND (
    token = 'm4kWfQvv0UVeSl6m4wwOZmMO9yCFty+8OCFLoJSUp8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )