UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/l3mg/Ol2YJMGC6qYWED+Byk6CI6dbPamnP5uNnr3vk=' 
WHERE 
  key_id = 'cb34bce7ef36119817e2be1595cdc71c8bf93fd2588e0a1b02848fa6e937d0dd' 
  AND (
    token = '/l3mg/Ol2YJMGC6qYWED+Byk6CI6dbPamnP5uNnr3vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031