UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKx45e8H5+9KyYljz6E01xni+LLMkI/lBsu5Szo3aUg=' 
WHERE 
  key_id = 'f52f992e94ec4a8a74e976ff55817acce445751c05104d00eb8c6b5ffed26f4f' 
  AND (
    token = 'LKx45e8H5+9KyYljz6E01xni+LLMkI/lBsu5Szo3aUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )