UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '30I0qHispdTuZzzoxdgAUm0rR1JDKGJuxf4jLmIVUZQ=' 
WHERE 
  key_id = 'b513d07db04a07afd66e2d0d82b27e5924c9637e4142a428999d5f7cce4b6b28' 
  AND (
    token = '30I0qHispdTuZzzoxdgAUm0rR1JDKGJuxf4jLmIVUZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )