UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+QgHHgv1e9PjN2SyNtbQEn32W04l45QJlpAEbbiDgPQ=' 
WHERE 
  key_id = 'db52ea2f0cc148e9c01e4b59a0f232e77ba0e45e92a8de487f416232c592800c' 
  AND (
    token = '+QgHHgv1e9PjN2SyNtbQEn32W04l45QJlpAEbbiDgPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )