UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2z1EeJLpuf5PGHkSwwvm6BI1wnH48AbeF7s26vcTRY=' 
WHERE 
  key_id = 'c04aa690a849e3c5b96d2796ae96c0f5ff284ddd22dd187493485cd2535c2b04' 
  AND (
    token = 'x2z1EeJLpuf5PGHkSwwvm6BI1wnH48AbeF7s26vcTRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )