UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W32+gEYgphh3LjfC4k7RO10aDjA34BXEwEiGzF686q8=' 
WHERE 
  key_id = '438933d3471ef31d29554cb44c528b6f28c09c0d799c15707cbf91ddce9ba7ec' 
  AND (
    token = 'W32+gEYgphh3LjfC4k7RO10aDjA34BXEwEiGzF686q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039