UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1erAcbascb+1xwg3ChkI5CN/tWuIkEGwZ2j6tGKAfW0=' 
WHERE 
  key_id = '1303d3dae960c784a76e294669276f1426313c0d03ec0dff229c75f19fd2fed3' 
  AND (
    token = '1erAcbascb+1xwg3ChkI5CN/tWuIkEGwZ2j6tGKAfW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )