UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2NgwQIuFicwf9TPD++sWhYjI1CAhFTO9TSjoa8mbDM=' 
WHERE 
  key_id = '831a1718817b15bb65b7c4e86d1d24fc853e228ed59cb0826ce6aea02cb7c756' 
  AND (
    token = 'T2NgwQIuFicwf9TPD++sWhYjI1CAhFTO9TSjoa8mbDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )