UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z90ksJYx+uXuJN6z710cOSKuQuYLVzzC9SYmX0MnQSY=' 
WHERE 
  key_id = '2d934abf075f6412d8816f21955ff8ba02edc14a5f2e341704e5a5f69aa1e2f4' 
  AND (
    token = 'z90ksJYx+uXuJN6z710cOSKuQuYLVzzC9SYmX0MnQSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031