UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2Km3fIjzeWzZ5OUSqGKsXSYSsLmjfRonW+4BCaZ49U=' 
WHERE 
  key_id = '89bc6f8421881541d4678a1ebe80e0f8f1b3d18726666c9a7bddc3cc07855315' 
  AND (
    token = 'Y2Km3fIjzeWzZ5OUSqGKsXSYSsLmjfRonW+4BCaZ49U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034