UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P1EoXYEbfWQTupY04emGih61fgHEVqM7FNWbU22oNJg=' 
WHERE 
  key_id = 'dfe21e6739417308bb31e6758e82f5726ebbb18140a7ce2ec50cec30372c0fb5' 
  AND (
    token = 'P1EoXYEbfWQTupY04emGih61fgHEVqM7FNWbU22oNJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )