UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l9/AkiwcL/3W6eZupI5yZOeMwVx4HChF/idbarDuSkE=' 
WHERE 
  key_id = '8b496a5ce0bb8655447ecf55c910203836868fde522637b84edb0c7d5e2bce31' 
  AND (
    token = 'l9/AkiwcL/3W6eZupI5yZOeMwVx4HChF/idbarDuSkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00058