UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TC3HFeRuh3c3tjIrV3szggtpx0zTo42ipsrVeMh5Zd8=' 
WHERE 
  key_id = '2d52240bea93bb275e1482f7e9e0de8bd6a272edc7ca464562b144e00deb48b4' 
  AND (
    token = 'TC3HFeRuh3c3tjIrV3szggtpx0zTo42ipsrVeMh5Zd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )