UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZoz+U1VfuGn0gDrx+fY4BYEMeu8syZTKg7+IL33GDs=' 
WHERE 
  key_id = 'a318cf6860636f14b486a044cd7f610b23c7b14082e685f4b04d48a94bf8873b' 
  AND (
    token = 'ZZoz+U1VfuGn0gDrx+fY4BYEMeu8syZTKg7+IL33GDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )