UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7nFbSGsU7hglffA/QxaRNdTRUeKdoVlmeF6BmSt6K0=' 
WHERE 
  key_id = '9eaf5889d3f429e6c010ffe3e64b1143fa6b205e6bd560efb3092b354cdaac8e' 
  AND (
    token = 'e7nFbSGsU7hglffA/QxaRNdTRUeKdoVlmeF6BmSt6K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030