UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJlXgr5xwDDOxpoJnv04LLBmutDCW6VbY1K+XSH0pMA=' 
WHERE 
  key_id = 'c0e94df11127c3b3b85c83f792a6e72a7524957f3d94dc68b8f84d9385b29bda' 
  AND (
    token = 'KJlXgr5xwDDOxpoJnv04LLBmutDCW6VbY1K+XSH0pMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )