UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eb55N05iGlaLYJWpnUYbhg/ezRvTqxMg4vo9vT0t7oo=' 
WHERE 
  key_id = 'b5f75c5af7a2fe02828686f83da4156b2eb8dbbf57e63878d08edde7d21ce155' 
  AND (
    token = 'Eb55N05iGlaLYJWpnUYbhg/ezRvTqxMg4vo9vT0t7oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )