UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yu8zBiDPOa2icqj/uoNmNKMxNYlipjGehFlPmzxQ/jI=' 
WHERE 
  key_id = 'a2e68d8e1182c95c98b17eeb3d27b60d9baac393f7bc59e1f76850a3dcf1d2bf' 
  AND (
    token = 'Yu8zBiDPOa2icqj/uoNmNKMxNYlipjGehFlPmzxQ/jI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )