UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1IE540nayxPZxs8vfE6FCDWFUg09ghA+gh+bKLz70o=' 
WHERE 
  key_id = 'fa79704751d9cdbedcefe0f3c6252cb1936b6a7b56375b693b09e9dd2d476351' 
  AND (
    token = 'j1IE540nayxPZxs8vfE6FCDWFUg09ghA+gh+bKLz70o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )