UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8BLKSXkqSLjyCCZLGoP58lSWB/WrF+M/v0Lv6Xp7hU=' 
WHERE 
  key_id = '4c264065bf56cbec77e7a6267c9c1bf9a472890d40042614fe1ae60f5e144602' 
  AND (
    token = 'g8BLKSXkqSLjyCCZLGoP58lSWB/WrF+M/v0Lv6Xp7hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )