UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8XOlM0NJu27Hi3i5LvcM9g5TGep++9fomFPxHyg8JQ=' 
WHERE 
  key_id = '4bde3dca0febc5713410d8811d21e54e13412904338e6b04b737c84c1941a29f' 
  AND (
    token = 'C8XOlM0NJu27Hi3i5LvcM9g5TGep++9fomFPxHyg8JQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )