UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7mg+O1VTcAKWTUpyJ9h8y7W/DQmvonliUzq6TTnpPA=' 
WHERE 
  key_id = '91693497f873a6c3212b3a570c710f93ebefaaf95bf1f94af504be3c2a64246d' 
  AND (
    token = 'z7mg+O1VTcAKWTUpyJ9h8y7W/DQmvonliUzq6TTnpPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )