UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4czh5d3xpkaUlAJzxozWw4gGCIA7Gby+QjNG0FfurA=' 
WHERE 
  key_id = '8892b4c05e73379983b653373d47457bcecd78e09ad12037e95517c95d8eebc4' 
  AND (
    token = 'I4czh5d3xpkaUlAJzxozWw4gGCIA7Gby+QjNG0FfurA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023