UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPCK15ioMeHhTEtChNQyHeHOXVkt2RQJKApjEU6nloc=' 
WHERE 
  key_id = 'e1942600f7f6ce120f54d98565153345b15732f34be9a55aef6efc88779d47d2' 
  AND (
    token = 'BPCK15ioMeHhTEtChNQyHeHOXVkt2RQJKApjEU6nloc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )