UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8bUHW74osSb1+vuyJ5GCBZZ6hR9GNJJynH/RNVFzhko=' 
WHERE 
  key_id = 'b2464485f02250dd4dc816e5e2ab43f68dcac728db073c815f28121d4feca9a3' 
  AND (
    token = '8bUHW74osSb1+vuyJ5GCBZZ6hR9GNJJynH/RNVFzhko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )