UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ImmkHBaTjtloJDIJqLNioQDpKtLvXlGFqO76p3loN7s=' 
WHERE 
  key_id = '6aba09e3948d8c4a5a3fc681b8527a51e91a501958472e12124e7699c4f83f6b' 
  AND (
    token = 'ImmkHBaTjtloJDIJqLNioQDpKtLvXlGFqO76p3loN7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )