UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TktDGTvQ6qgbThkplyPf709n+7FHxu7KYYG/5J+VUC0=' 
WHERE 
  key_id = 'd012e7c3e4b7fd688541e0d5e1237f5634728d5d7070ee24504385413091d4d8' 
  AND (
    token = 'TktDGTvQ6qgbThkplyPf709n+7FHxu7KYYG/5J+VUC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )