UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obhUfscpJazOmcUXgM/p80ep55U7YtcIKPZ8Cnhfg2I=' 
WHERE 
  key_id = 'c26bb7900ef5171b5b2be63fbd2d653fa76f9c05ebab5e6a45ab190e96416684' 
  AND (
    token = 'obhUfscpJazOmcUXgM/p80ep55U7YtcIKPZ8Cnhfg2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )