UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pp0QBKyKU38amEgz5gGTvId91zmB6AyLlpL54tcvmhk=' 
WHERE 
  key_id = 'f5f99720c4e5fc8655e88fb855a5cf1e4a180e114ba12683149d826259e4c934' 
  AND (
    token = 'Pp0QBKyKU38amEgz5gGTvId91zmB6AyLlpL54tcvmhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )