UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8wA3RBuHmWwmHPZHXp2GZ1n1uxr9eadlrCOEz3d+vw=' 
WHERE 
  key_id = '135ef4c92cefe66bdefdfdb5766952673ae20697d932aa057b3c83f3c1f8a2ec' 
  AND (
    token = 'T8wA3RBuHmWwmHPZHXp2GZ1n1uxr9eadlrCOEz3d+vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )