UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vFXqE7vQM+9tmeZpr09IqbyvvOscVS74LLAfumWEOcU=' 
WHERE 
  key_id = '7e5e5962ebd0817ebb036bb1d48e6d5b0cca6a4afe53f76a2ff5d3f1839cb9de' 
  AND (
    token = 'vFXqE7vQM+9tmeZpr09IqbyvvOscVS74LLAfumWEOcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )