UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0ar2kZYKOhlyro+vDunPEG3y7updaOY6i9VOgYNojk=' 
WHERE 
  key_id = 'b6ea1a43ee0ae0c6031bc4e7186271cae6a0c6d431baa9204a6dfced362f7ee3' 
  AND (
    token = 'D0ar2kZYKOhlyro+vDunPEG3y7updaOY6i9VOgYNojk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )