UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juAQ2hjLSjtbrzWMF6PN2wnP2pOfh7btf2hO9j+8tug=' 
WHERE 
  key_id = '9f3c985bd5a97b31a9a8e2ecc30b3dfb06cd841713b8483a1814d1954b5721ad' 
  AND (
    token = 'juAQ2hjLSjtbrzWMF6PN2wnP2pOfh7btf2hO9j+8tug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021