UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HqWmvuKzEWvah/OZBUpqJXaeoxjHiauE6281LHQ0hc=' 
WHERE 
  key_id = 'ad50c96974fa4283dc40ea1fcad62b5d4f7370d8c51ae60ae63824ea46e1bb56' 
  AND (
    token = '7HqWmvuKzEWvah/OZBUpqJXaeoxjHiauE6281LHQ0hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )