UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UD5WrSHJAMzjV5Zy4rfIbovVmgP7FsSaPsUZqLG9+Vs=' 
WHERE 
  key_id = 'a495be4136b5c6d9a7c76dfc723fa0c3f89f3ae14b38785a43d4b8a3dd1f78c8' 
  AND (
    token = 'UD5WrSHJAMzjV5Zy4rfIbovVmgP7FsSaPsUZqLG9+Vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )