UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gzAJEvVzQb/6PNRGeWXzAOSwM3W2M2QSaSDJnPFX/W8=' 
WHERE 
  key_id = '6000c5ada0c5890d0f8471e903c883f033425413e738d8ee135eafe9704bd6f1' 
  AND (
    token = 'gzAJEvVzQb/6PNRGeWXzAOSwM3W2M2QSaSDJnPFX/W8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )