UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQZ2aHprDNghPtbWEqcoJbinbFoj1gl7PmeyxbibXH4=' 
WHERE 
  key_id = 'cc4976784d66713dc4e8cd33d9d175cdcea5b7b6e94038e5eadaa56c66838af1' 
  AND (
    token = 'KQZ2aHprDNghPtbWEqcoJbinbFoj1gl7PmeyxbibXH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )