UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4EjyLW5BbRc91b5thkew1v11mWgsQgGrYpLIMgLAiE=' 
WHERE 
  key_id = 'd7f8ddc53498f7ccf1c1e8195f4be9faa40de377f1d7253dda05d43dc1a7f688' 
  AND (
    token = 'L4EjyLW5BbRc91b5thkew1v11mWgsQgGrYpLIMgLAiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )