UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4VaZT7NX+prSD+tQq/g6i/lwS9RSWMiCMctn4smmmc=' 
WHERE 
  key_id = 'b461689f1d0e6d6b21b69c9af21a7e20494091d6e577c335f7f8faf30870dc06' 
  AND (
    token = 'D4VaZT7NX+prSD+tQq/g6i/lwS9RSWMiCMctn4smmmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )