UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K42gls0eTgM8MipcWgBCb8YQe+FKnxEEJ6NKsJIr1GU=' 
WHERE 
  key_id = '6c10622b9f4d18df48794d0f15f3816bf8f446366ac3e1ad73ec974037fd69e4' 
  AND (
    token = 'K42gls0eTgM8MipcWgBCb8YQe+FKnxEEJ6NKsJIr1GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )