UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nj0Q5xi3zbnZpx8MxSNYwvAOXeHWrIRPKWy6W1UIOTs=' 
WHERE 
  key_id = '192f338eb8f188cf7a5d848e8d477c7e70f3ec469b8feadca8ec483d5b504d77' 
  AND (
    token = 'Nj0Q5xi3zbnZpx8MxSNYwvAOXeHWrIRPKWy6W1UIOTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )