UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ImIxvXsWeO3UdcmQhtwa1N8WQZRdvN0X+otvkdCaw0=' 
WHERE 
  key_id = '78f67e78cf8688d3cdc3b670cd05b5e569c9f595b0a61a71c7f0ed6cb7df5615' 
  AND (
    token = '4ImIxvXsWeO3UdcmQhtwa1N8WQZRdvN0X+otvkdCaw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )