UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SH9vg0k1RA7mzV5gR+LdmWKjSo+/zGuiXP40kFaBit4=' 
WHERE 
  key_id = '4f5c6e39758f6a147c9b04a7c9e1911100528f447d11d8e5915fe19f09cf0391' 
  AND (
    token = 'SH9vg0k1RA7mzV5gR+LdmWKjSo+/zGuiXP40kFaBit4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )