UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZoosavNGrpqtJt2+PNgO3mP2n4Unyvx21/7gqFiHP/U=' 
WHERE 
  key_id = '8b6d2b8fb05055e69ddbb0ea92662d94b742f8a108b9955f0839ddc9276d3576' 
  AND (
    token = 'ZoosavNGrpqtJt2+PNgO3mP2n4Unyvx21/7gqFiHP/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )