UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRy8QC/AaeKOk7eLpDhcvdG44dKryln7A/3PAKGcgV8=' 
WHERE 
  key_id = 'c0ef69273bc326b83a07fec04581c621afc09833f06221f78f86032545016c03' 
  AND (
    token = 'PRy8QC/AaeKOk7eLpDhcvdG44dKryln7A/3PAKGcgV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )