UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'daPnKcBjZA6J5ALd0gm+F4UIUkFV8KOZ7IeKcSdr6ao=' 
WHERE 
  key_id = '53a780195e78f25df0fc6b445361562f1f3be7a10e2dc6a4008c6e18e8bf5481' 
  AND (
    token = 'daPnKcBjZA6J5ALd0gm+F4UIUkFV8KOZ7IeKcSdr6ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )