UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7XiuojqbMiYwzJ2i4mhehkqlo23mAUIGjMxCnZkQAOY=' 
WHERE 
  key_id = '2bf7032ffa568f6fd7b787329e0d2d8b224d69e9ccc6299cdf7a1d61ce5d987c' 
  AND (
    token = '7XiuojqbMiYwzJ2i4mhehkqlo23mAUIGjMxCnZkQAOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )