UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HX2P1x+APmH0DlSeEg4ID6CrDLiwgf3dcDgBKLicijE=' 
WHERE 
  key_id = '4b081fd02a6ea021e985cfdc3076050e7299e9303579209c05adb364d835ef8e' 
  AND (
    token = 'HX2P1x+APmH0DlSeEg4ID6CrDLiwgf3dcDgBKLicijE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )