UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulIDYfHphSHGO5SiMzrOlDaPDoRenA6NXlqg9UU2Zfg=' 
WHERE 
  key_id = '46e6b0cbe29692a7eca0328f0aa18774a8972bb44ccfadb04ad3793922d64a52' 
  AND (
    token = 'ulIDYfHphSHGO5SiMzrOlDaPDoRenA6NXlqg9UU2Zfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )