UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sBvAyWXnMt+E76reAUBzFOhXVbTRvL8DvtbAoUcg61E=' 
WHERE 
  key_id = 'a1cff5ca25d66d13b35fe7fc37561c61580fa6e436bfcbe8f7763c23c215ce0b' 
  AND (
    token = 'sBvAyWXnMt+E76reAUBzFOhXVbTRvL8DvtbAoUcg61E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )