UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7yX94UbKjSrGutxo//j9/KHd1bEAesXfHFL6J1afb/4=' 
WHERE 
  key_id = 'a35911f97d73e0a4026a5e17dbdda20303015511a4a636fa0878859413e2a14a' 
  AND (
    token = '7yX94UbKjSrGutxo//j9/KHd1bEAesXfHFL6J1afb/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056