UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F0SjC2XuDGxcHPK9LP7WIxkVDn/ZUJJtmf5G0gyYAhQ=' 
WHERE 
  key_id = '0c815f2cbf5798f645414f7c0d5940734206c31f851e5dabb4755de87e1e2ac4' 
  AND (
    token = 'F0SjC2XuDGxcHPK9LP7WIxkVDn/ZUJJtmf5G0gyYAhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )