UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zeTKtlgjI55b3JjCjvWvE07U8qlCXeqUb99yj1zf1CE=' 
WHERE 
  key_id = '42c55acfb36197d22452457262e8a60197ef46cc365a69d160fdee77e57e76ce' 
  AND (
    token = 'zeTKtlgjI55b3JjCjvWvE07U8qlCXeqUb99yj1zf1CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )