UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vSoWpvMlcaLe4AMRsFjLzNqF+bO+QikKaNlz2J7zt0=' 
WHERE 
  key_id = '5376bf9dd42924bb22435eaae175a3b1ce3bcfe5b32af89d243dca943355b8a5' 
  AND (
    token = '+vSoWpvMlcaLe4AMRsFjLzNqF+bO+QikKaNlz2J7zt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )