UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFJH43IDJx0qIzqeT/N71dCGFRYOAsWNvSGsEON58xs=' 
WHERE 
  key_id = '572b9d07bea7b301667170a1245fcc6a707c7b9b624a61e0e3d160442a59dcce' 
  AND (
    token = 'MFJH43IDJx0qIzqeT/N71dCGFRYOAsWNvSGsEON58xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )