UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLc9ESgcxFoxJjR1xuB6rBO9GoIi5wJGD33ZefLdpDg=' 
WHERE 
  key_id = '0eaa80d1b4895a8a8a32dd73b02ab9cd718f0ff248b5fd9e8df65864aa8de93b' 
  AND (
    token = 'mLc9ESgcxFoxJjR1xuB6rBO9GoIi5wJGD33ZefLdpDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043