UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lBlyrDiJAzBuUhr7tBUcfTcfqMKi1IZlDwTpvxJSzLM=' 
WHERE 
  key_id = '77b6412cb4812c45ccc4cad3da9c151f865dd24747498d1b4b14178e410b873a' 
  AND (
    token = 'lBlyrDiJAzBuUhr7tBUcfTcfqMKi1IZlDwTpvxJSzLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )