UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ZUhZ8TfVd1ptrt5c0oa+m03xLSiFadqPErAGGIRedw=' 
WHERE 
  key_id = '5430ea74452501e7d36e143bd9ae5b0b221a86a2a32083af5b1f7435f212bb51' 
  AND (
    token = '2ZUhZ8TfVd1ptrt5c0oa+m03xLSiFadqPErAGGIRedw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )