UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XqYb4wMv0w0nF/lXZt1dCw89Sir2msGvXqAwWw54e/k=' 
WHERE 
  key_id = '900a96c2ea2c72b674328d00a93c5bf02c75f8c8ef68f5702d3423378ba23d33' 
  AND (
    token = 'XqYb4wMv0w0nF/lXZt1dCw89Sir2msGvXqAwWw54e/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )