UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DfQH4wGUkr1wgOga/X8zU9DN3gVZEvfSB72saPSXVQ=' 
WHERE 
  key_id = 'b5c719ff857c312beadb60f1b3ea0c6639c68ddcd27200ce8078e6426f0d05a0' 
  AND (
    token = '/DfQH4wGUkr1wgOga/X8zU9DN3gVZEvfSB72saPSXVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )