UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMnjDg9Y2Xj9fJxRUSFJu/qx+KM7/upsoUIcDtsZ6gQ=' 
WHERE 
  key_id = 'a66d71d95ba1235b4fe0b8385104435b2a9417a39c98fa5daf6846b58eb5a5e5' 
  AND (
    token = 'BMnjDg9Y2Xj9fJxRUSFJu/qx+KM7/upsoUIcDtsZ6gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )