UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7r6Ajnchf0sX+F6p7OVS3y4fjbx4Ba4Bi79/YMzUczo=' 
WHERE 
  key_id = '66995db8bff18cf60f4690dcdc31f990c943ac87c73c249ee9a9081836b2cb49' 
  AND (
    token = '7r6Ajnchf0sX+F6p7OVS3y4fjbx4Ba4Bi79/YMzUczo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )