UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ReuTGCDMGu/2iOZj/THrW7m4/02dF5HfeLGqwwTPsq0=' 
WHERE 
  key_id = 'a55b2888a1dbfdc4bda56f4eaf618a4dcc520423cc416dbe9f488242f918d3af' 
  AND (
    token = 'ReuTGCDMGu/2iOZj/THrW7m4/02dF5HfeLGqwwTPsq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040