UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QM2HeVjTdgN4lJiwLXLEdJLz1Xpob83+742PDwNKd68=' 
WHERE 
  key_id = '0503a1ecbc984f8faf2e1378582f3a8fe1592c21f04678c984dfd25c97d11bd7' 
  AND (
    token = 'QM2HeVjTdgN4lJiwLXLEdJLz1Xpob83+742PDwNKd68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )