UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPS47X4iXsqrZeQ9Mw1Ift3WzPPdF3tWU4mPWcrSUJA=' 
WHERE 
  key_id = '76af34ab4b7f36f97f27064d617463d3cd749bd7ca22aa3327208ad0a54cc379' 
  AND (
    token = 'KPS47X4iXsqrZeQ9Mw1Ift3WzPPdF3tWU4mPWcrSUJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )