UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iu0zzTUf+TYwV2qq6zsiLhau3gfPHb37EcEQ7NvIGH0=' 
WHERE 
  key_id = '59a47cc09a6506b822259a600cbf034f025e6d74a1364fcbe554000c3b59f224' 
  AND (
    token = 'Iu0zzTUf+TYwV2qq6zsiLhau3gfPHb37EcEQ7NvIGH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )