UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1VLpkMzhQ1FhFYEwScOfAUyn+L4PNShvpwvsFn7mOxw=' 
WHERE 
  key_id = '6949b96dda5130282b0f6c2242daacc81129e6191ecdefa7c2bf00b99ba5e6d2' 
  AND (
    token = '1VLpkMzhQ1FhFYEwScOfAUyn+L4PNShvpwvsFn7mOxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )