UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4MAuC50mruVQr0utDNhPkFfTHGju5b+A3vzGu9xDsZ0=' 
WHERE 
  key_id = '1ef33f74b290845f1286690a5b359892b47fcafc6c8a0ccec3d43065d99fb0a2' 
  AND (
    token = '4MAuC50mruVQr0utDNhPkFfTHGju5b+A3vzGu9xDsZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )