UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/pCBJhi2MWJ7sK6F1z95t7ihTValbEERyFC1+DzEZA=' 
WHERE 
  key_id = '67d64f6ce9188ce616a94a110178778ba8d4be542e450419ce7e266a36f3b884' 
  AND (
    token = 'z/pCBJhi2MWJ7sK6F1z95t7ihTValbEERyFC1+DzEZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )