UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gigi5ScdD6WfMWM0vsldQXqP1SfUJ6d3WBd89luUMh8=' 
WHERE 
  key_id = '6ba0f6bfffd72697a1ab6508d61a17516883d35778d29d480198d140033af824' 
  AND (
    token = 'Gigi5ScdD6WfMWM0vsldQXqP1SfUJ6d3WBd89luUMh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )