UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHxgv885LBBojCQaSBIjeTfZILYpsZJaaYzew/FEuog=' 
WHERE 
  key_id = 'fa7d31f455d8a4b68bc0edb8527a8e199b7da6412b667c593c29633c67d7f958' 
  AND (
    token = 'eHxgv885LBBojCQaSBIjeTfZILYpsZJaaYzew/FEuog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )