UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Akg3H3l/m8Yo/5MEWuyJQaD05AOuby0uLm08w7z6Yz0=' 
WHERE 
  key_id = '108df33f0e45488a3b6229c67bf19fb6d5c08e40cf0245576bcee17c8f7a7e55' 
  AND (
    token = 'Akg3H3l/m8Yo/5MEWuyJQaD05AOuby0uLm08w7z6Yz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043