UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O35oe4V5oKB6FN16qwHQY3qq8vdLfHFyZ0AJGzlys5A=' 
WHERE 
  key_id = 'a692aa5508d5e6da6c4694d880df265a20b31017a6a87c8d9c63808a1809de23' 
  AND (
    token = 'O35oe4V5oKB6FN16qwHQY3qq8vdLfHFyZ0AJGzlys5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )