UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QDcsWe6YWetNcs8vxBEx5HARHtIPfvYxfZV0eq7tcc=' 
WHERE 
  key_id = 'c5f33e4e82d62b57d4e3a2352bec750916d298fc0edfff7704362b01919c6001' 
  AND (
    token = '8QDcsWe6YWetNcs8vxBEx5HARHtIPfvYxfZV0eq7tcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )