UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zi4ksIDf45MpOaHojAp87M3HpgLX94qeUbZhUj+Tzhs=' 
WHERE 
  key_id = 'ee138dbf2760b88f9cbf9baaf0ebd88233fe7ed0bd55a4a93bf6abfba9b5e9aa' 
  AND (
    token = 'Zi4ksIDf45MpOaHojAp87M3HpgLX94qeUbZhUj+Tzhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )