UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o9UZsLeJHSNXUsJrmYl2mMDxUQTgQLE6c89q/myegbY=' 
WHERE 
  key_id = 'a75c6f1a10ec1139a29b70909c18f3bf38e230326cf2a1173e94aa5caa9622bc' 
  AND (
    token = 'o9UZsLeJHSNXUsJrmYl2mMDxUQTgQLE6c89q/myegbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )