UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'br0sHHdpEoev6DizJG49pvj6fdL9RQTk18lf2jMQuPQ=' 
WHERE 
  key_id = 'f66de15ab9ba80a2b253f2aea2d0204fd5c961258af7e5581827e109db362c19' 
  AND (
    token = 'br0sHHdpEoev6DizJG49pvj6fdL9RQTk18lf2jMQuPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )