UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCzTnphkxM6mYNiB/9cTDqi9+LdOQjGuhvEw3zZB6RQ=' 
WHERE 
  key_id = '38d88b224129cd8bfef2df4b45f805a3850b68caedb474cce9135d185bcf61e1' 
  AND (
    token = 'fCzTnphkxM6mYNiB/9cTDqi9+LdOQjGuhvEw3zZB6RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )