UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ctSfXtoGozbWKr7MaH7I0yque5pCLm+6DLvOr/pxy+c=' 
WHERE 
  key_id = '5a4dd1ed35212def7a4679e1844fddea6ecb74d2562b1d54f18d63a879f29b9e' 
  AND (
    token = 'ctSfXtoGozbWKr7MaH7I0yque5pCLm+6DLvOr/pxy+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )