UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5U+PTz1a0tEbvvaGaSY9cpeYwx6Nsin1K6I+6dld8qE=' 
WHERE 
  key_id = 'dfc708f6820dfd0940cd2fedafa418224c3c28b76208cc08fbb0c2c9a9e6f88c' 
  AND (
    token = '5U+PTz1a0tEbvvaGaSY9cpeYwx6Nsin1K6I+6dld8qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )