UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYYZrHofZcrKoArTMuzVpoEv4J/y7wjiGDYN6Grx4dg=' 
WHERE 
  key_id = '15f43afc6555e297a149a4d4c0ed91f7485978e73fb43c8530f9a5636d7daf74' 
  AND (
    token = 'mYYZrHofZcrKoArTMuzVpoEv4J/y7wjiGDYN6Grx4dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )