UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M65LbA96h03wS8CjKkEgQeXChM8HTX1WMr59mSXu/P4=' 
WHERE 
  key_id = 'eef5a25b27844524ca26057e896096f55f33c59af7795992141cc5e9a2466623' 
  AND (
    token = 'M65LbA96h03wS8CjKkEgQeXChM8HTX1WMr59mSXu/P4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )