UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W28ZVMPNcwKutKZdZLXWgAynU71iEIUXUdc3gE1xLLQ=' 
WHERE 
  key_id = '69a29b92e2e81d0e7b4879c3450c73945e07c2ac130a0250438be27f9396b5c6' 
  AND (
    token = 'W28ZVMPNcwKutKZdZLXWgAynU71iEIUXUdc3gE1xLLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )