UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OX6MOBqYU4nVgIudb3Gv4YYO+QIf4oCiSck8+c+D/VQ=' 
WHERE 
  key_id = '9eedb0e6aee24e235852c5afbb4af5674338506639ce83218b603d4c1251276c' 
  AND (
    token = 'OX6MOBqYU4nVgIudb3Gv4YYO+QIf4oCiSck8+c+D/VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )