UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4iuN2tbCkMUbtbFy2icoibp7ibUL6fmWS5rtiiVzGCM=' 
WHERE 
  key_id = 'f0fbd5c15d965676d166895d0cc43e1acda7c97721dfb14e681a8b6d6ef4fa95' 
  AND (
    token = '4iuN2tbCkMUbtbFy2icoibp7ibUL6fmWS5rtiiVzGCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )