UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mv/k85CDA+VFQuMtwfPnSWnjtdhKQKXv70cKRnCH8NA=' 
WHERE 
  key_id = 'eccd2c56ca780434a59b416156843f44a27e09f0649e1cfe023d22c513e3adb3' 
  AND (
    token = 'Mv/k85CDA+VFQuMtwfPnSWnjtdhKQKXv70cKRnCH8NA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )